Serial Memory Products
Serial Memory Products
Serial EEPROM Serial SRAM
www.microchip.com/memory
Serial Memory Products
A broad portfolio of high performance, best-in-class Serial Memory Products to meet all your design requirements.
Microchip offers the broadest range of Serial EEPROM devices (from 128 bits to 1 Mbit) over the widest operating voltage (1.7to 5.5V) and temperature ranges (up to 150C). Innovative low-power designs and extensive testing have ensured industry leading endurance and best-in-class quality at low costs. SPI-compatible Serial SRAM devices are available in 64 and 256 Kbit options and up to 20 MHz. These low power devices provide additional external serial RAM with high-speed performance and are available in standard 8-pin packages.
Microchip Supports Your Designs Throughout The Product Life Cycle
Serial Memory Products
Serial Memory Advantages Serial Memory Products
Outstanding Quality Innovative Products
Serial EEPROM
SPI, I2C, Microwire, UNI/O Bus Non-Volatile Memory 128 bits-1Mbit 1.7V-5.5V
Reliable Supply
Serial SRAM
SPI Bus, 20 MHz Volatile Memory 8, 32 Kbytes 1.5V-1.95V; 2.7V-3.6V
1M Cycles E/W Endurance Fast Read/Write Times Low Power Consumption
Infinite Endurance Zero Write Speeds Low Power
Key Features
Serial architecture I2C, SPI, UNI/O, Microwire Broad range of densities Tiny 3, 5, 6 and 8-pin packages, die & wafer Innovative, low power designs Industry leading endurance Wide temperature and voltage range Fast read and write times Flexible: Byte write capability Package options Custom programming options Application-specic serial memory Microchip owned fabs, In-house testing Automotive ow on all products
Key Benets
Lower system costs innovative products, tiny packages, low power consumption, fewer I/O pins, small form factor Save I/O pins on the MCU more compact designs, add additional features Secure data with write-protect options Highest quality EEPROMs Zero PPM initiatives Triple-test ow >1M cycles E/W endurance Faster time to market Short lead times Complete tools support Robust designs broad operating conditions Long product life cycles Global sales & engineering support
Serial EEPROM Bus Comparison
Parameter Density Range Speed I/O Pins Package Options Security Options Pricing I2 C 128b-1 Mbit Up to 1 MHz 2: Clock, Data PDIP, SOIC, SOIJ, TSSOP, MSOP, 2x3 T-DFN, 6x5 DFN, SOT-23, SC70, WLCSP HW Least Expensive Microwire 1 Kb-16 Kb Up to 3 MHz 4: Clock, CS, DI, DO PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN, SOT-23 HW UNI/O 1 Kb-16 Kbit Up to 100 KHz 1: Clock/Data PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN, SOT-23, TO92, WLCSP SW SPI 1Kb-1 Mbit Up to 20 MHz 4: SCK, CS, DI, DO PDIP, SOIC, SOIJ, TSSOP, MSOP, 2x3 T-DFN, 6x5 DFN, SOT-23 HW, SW Most Expensive
Serial Memory Products
Serial EEPROM
Innovative designs combined with in-house fabrication and outstanding testing methodology has helped create the industrys highest quality Serial EEPROM.
Microchip offers a broad selection of standard and application specic Serial EEPROM devices that are available in all the standard serial busses I2C, SPI, Microwire and the new single I/O UNI/O bus.
Serial EEPROMs
Standard EEPROMs
Specialty/Application Specific EEPROMs
I2C
128b-1 Mb; 1.7V-5.5V
UNI/O Bus
1 Kb-16 Kb; 1.8V-5.5V
MAC Address Chips
EUI-48 & EUI-64 Node Address
Microwire
1 Kb-16 Kb; 1.8V-5.5V
SPI
1 Kb-1 Mb; 1.8V-5.5V
Partial Array Write Protect
, and Whole Array WP Options
DIMM-DDR2/3 Packages
Reversible S/W Write Protect; I2C
Extended Temperature
. 5-SC70 (LT) 2 x 2 mm . 3-SOT (TT) 3 x 2.5 mm 5 & 6-SOT (OT) 3 x 3 mm . 8-TDFN (MC/MNY) 2 x 3 mm . 8-MSOP (MS) 3 x 5 mm . 8-TSSOP (ST) 3 x 6.5 mm
-55C to 150C
VESA Monitors
DDC1/DDC2 Interface
Very Low Voltage
8-SOIC (SN) 5 x 6 mm 8-DFN (MF) 5 x 6 mm 8-SOIC (SM) 5 x 8 mm 8-PDIP (P) 8 x 9.5 mm Die/Wafer WL-CSP
1.5V EEPROM
Robust Design
ESD Protection > 4000V Human Body Model (HBM) > 400V Machine Model (MM) > 1000V Charged Device Model Latch-up protection > 200 mA on all pins ESD Induced Latch-up > 100V (MM) on VDD; >400V on all I/O > 1M cycles Endurance and > 200 years data retention Up to 150C Operation (reads and writes) Power-On Reset (POR) and Brown-Out Reset (BOR) Effective protection against noisy automotive environments Eliminates false writes Schmitt Trigger input filters for noise reduction Complete traceability including die location on wafer
Quality
Microchip delivers highest quality EEPROMs in the world World-class line yields (over 99%) ISO/TS16949-compliant Industry leader with triple test flow every cell of every part is tested three times Near zero PPM field bit fails Statistical process control and continuous improvement procedures in all facilities Robustness and reliability designed in Automotive grade/flow
Serial Memory Products
Memory Package Matrix
Memory Packages more memory in less space!
Serial EEPROM devices from Microchip are available in a wide variety of tiny, innovative packages to help minimize your design save board space and cost! WLCSP die-sized package smallest form factor EEPROM package in the world! SC70 smallest 5-lead EEPROM package! 5-SOT-23 available up to 64 Kbit; 8-TDFN up to 128 Kbit, 8-SOIC up to 1 Mbit (I2C)
Density I2C Max Speed SOIC SN 5x6 SOT-23 OT/TT 3x3 TSSOP TS 3x6.5 TDFN MNY/MC 2x3 PDIP P 8x9.5 MSOP MS 3x5 SOIJ SM 5x8 DFN MF 5x6 SC70 LT 2x2 TO92 TO Wafer W/S/WF Die WLCSP CS Die
Bus 1.7V-5.5V 400 KHz 400 KHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz X X X X X X X 5 5 5 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 5 X X X X X X X X X X X
128bit-2K 4K-32K 64K 128K 256K 512K 1 Mbit
Microwire Bus 1.8V-5.5V 1K-16K 3 MHz X 6 X X X X X
SPI Bus 1.8V-5.5V 1K-4K 8K-64K 128K, 256K 512K 1 Mbit 10 MHz 10 MHz 10 MHz 20 MHz 20 MHz X X X X 6 X X X 14 X X X X X X X X X X X X X X X X X X X X
UNI/O Single-Wire Bus 1.8V-5.5V 1K-16K 100 KHz X 3 X X X X X X
Package Sizes
. 5-SC70 (LT) 2 x 2 mm . 3-SOT (TT) 3 x 2.5 mm . . . 8-TDFN (MC/MNY) 2 x 3 mm . 8-MSOP (MS) 3 x 5 mm . 8-TSSOP (ST) 3 x 6.5 mm 8-SOIC (SN) 5 x 6 mm 8-DFN (MF) 5 x 6 mm 8-SOIC (SM) 5 x 8 mm 8-PDIP (P) 8 x 9.5 mm Die/Wafer WL-CSP
5 & 6-SOT (OT) 3 x 3 mm
WLCSP Worlds Smallest EEPROM Package WLCSP from Microchip is bumped die with a redistribution layer to route the bond pads to the bumps. True die-sized packages Industrys smallest package, form factor Lowest prole package Available in I2C, UNI/O buses Compatible with standard surface mount assembly lines Fit a large density into a small space Applications: mobile phones, security cameras, sensors, servers, networking, RF, medical, portable electronics
Wafer Level Chip Scale Packaging
Actual Size
Enlarged to Show Detail
WLCSP 4 Kbit I2C <1 x 1 mm
Serial Memory Products
Application-Specific EEPROMs
Innovative EEPROM options to help you get to market faster and deliver the highest performance at lowest costs.
Serial Memory Products Application Examples
Microchip Strengths Automotive Applications
Quality, PPAP, long product life cycles, AEC Q-100 & TSO-16949 compliant, in-house testing, triple-test ow
Transmission, ABS, Power Train, Airbag, Entertainment System, Mirror Controllers, GPS, Steering Control
Outstanding quality, and reliability, tiny packages, low power, Microchip owned fabs
Blood Glucose Meters, Hearing Aid, Medical Imaging Devices, XRAY, Oxygen Concentrator, ECG
Industrial
Medical
Robust designs, high endurance, wide operating range, custom part options
Metering, Industrial Control, Security Systems, Alarm Systems, Sensor Networks, Battery Chargers
Consumer
Short lead times, excellent supply, innovative packages, application specic options, low power
LCD TV, Set Top Box, Printers, Blue Tooth, Wireless, Laptop, Mouse, Networking, DDR2/3, Camera, POS, Appliances
Specialty EEPROM Applications
Application/Market Monitors, Projectors, Flat Panel Display Networking, Ethernet, Wi-Fi, ZigBee PCs and Laptops DRAM DIMM Modules Industrial, Consumer Electronics HDCP Chipset (TV) Design Challenge DDC1 & DDC2, EDID & E-EDID specication EUI-48/EUI-64 MAC Address DDR1/2/3 Specication Systems that require locked and/or re-writeable memory Adding HDCP keys to your chipset Need devices to operate beyond -40C to +125C Automotive Qualication Solution Vesa products MAC address chips Products 24LCS21A, 24LCS22A 24AA02E48, 11AA02E48, 25AA02E48 Benets Quick, easy plug & play options Easy access, Low-cost, Plug & play, Additional EEPROM Customizable software enabled WP One lower cost device replace two stand-alone parts Secure, No code duplication, Lower overall costs, Factory-programmed serialization Robust design, Reduce chances of eld failures Robust design, Hassle-free solution
DIMM SPD products, 24LCS52, 34XX02, Temp sensor with EEPROM MCP98242 Write-protect options Secure wafer programming service I2C, SPI, UNI/O and Microwire Options available 4K/8K I2C, SPI, Microwire
Industrial Automotive
High temp. EEPROMs: up to 150C 1 Kbit, I2C and Low temp EEPROMs: 1-256 Kbit SPI down to -55C Special manufacturing ow All Very Low Voltage EEPROMs
Consumer Electronics, Need Very Low Voltage Medical
24VL014, 24VL024, Low power operation, Reduced 34VL02 system voltage
Serial Memory Products
More Speciality EEPROMs
EUI-48/EUI-64 MAC Address Chips
Need fast, easy and inexpensive access to MAC addresses? Use pre-programmed MAC address chips from Microchip. No serialization needed; unique ID.
EUI-48 Programmed Serial EEPROMs provide low cost and easy access to IEEE MAC Addresses. These plug-and-play devices allow you to quickly add a MAC address to your networking application eliminating the need for programming and serialization on the MCU helping you save cost and get to market quicker. For more information visit: www.microchip.com/MAC
24AA02E48 100 KHz I2C 25AA02E48 10 MHz SPI 11AA02E48 100 KHz UNI/O
Plug-and-Play Devices
EUI-48 address embedded in a 2K-bit Serial EEPROM
Flexibility and Low Cost Access
Quickly add EUI-48 to your networking application and get to market faster
Quick and easy access to IEEE MAC addresses Buy code only when needed. Read code directly off Serial EEPROM 2C and UNI/O bus No added programming and serialization cost Available in SPI, I Reduce System Costs At least 1.5 Kb of Serial EEPROM memory Come with no volume restrictions. Available in SOIC and SOT-23 packages Additional EEPROM to store conguration settings Write-protected codes Unique ID EUI-48 and EUI-64 compatible EUI-48: Networking, Ethernet, Wi-Fi (IEEE 802.11), Bluetooth EUI-64: ZigBee (IEEE802.15.4), MiWi, FireWire, IPv6 Can be custom programmed in any memory density. Contact Microchip sales for more information.
Partial Array Write-Protect I2C EEPROMs
Microchips family of partial array write-protect (WP) EEPROMs offers hardware write-protect capability for only a part of the memory array. These I2C EEPROM devices are available from 1 Kb-64 Kbit.
1/2 Array WP
User data, real-time updates, data that changes Calibration parameters, unique ID, data that never changes
1/4 Array WP
1 Kbit-16 Kbit
32 & 64 Kbit
I2C and SPI Serial EEPROMs with Optional Range from -55C to +150C
Automotive turbo chargers and exhaust gas recirculation Automotive fan motors, air valves, flaps and spark plugs Aerospace Mining (certifications for use in explosive atmospheres available)
150oC
Serial Memory Products
UNI/O EEPROM
Using UNI/O EEPROM can free up MCU pins for new features.
Microchips new UNI/O Serial EEPROM uses only ONE connection to the host microcontroller. This compares to two or three pins for I2C, and three to six pins for Microwire or SPI buses. This new, proprietary bus offers advanced features like a status register and write-protection on demand, along with all I/O and memory array and command functions through a single pin.
2.5-5.5V
11LC010
11LC020
11LC040
11LC080
11LC160
1.8-5.5V
11AA010 1 Kb
11AA020 2 Kb
11AA040 4 Kb
11AA080 8 Kb
11AA160 16 Kb
Single I/O EEPROM
One I/O for clock, data & control
Single I/O interface 1-16 Kbit memory densities 1.8-5.5V operating voltage 10-100 KHz operating frequency Status register, SW write-protect 3-pin SOT-23, 8-pin SOIC, MSOP & TDFN 1M Erase/Write cycles
Save I/O Pins
A single I/O EEPROM can simplify your design and reduce system cost
Free up pins on the MCU Add new features to your application Move to a smaller MCU reduce cost Free up pins on your connector Smaller connector lower cost Single I/O interface more compact design
The UNI/O Advantage
I2C
VCC
UNI/O
VCC R1 SDA SCL WP MCU R2
VCC
Single I/O, No pull-up resistors needed.
UNI/O
VCC
SDA SCL WP MCU
I2C
VCC
Save board space Save pins on the MCU Add additional features
UNI/O software drivers available for many popular microcontrollers See Ap Note section for more information. Convert UNI/O from 3-pins to 2-pins check out Ap Note AN1213.
www.microchip.com/unio
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Serial Memory Products
Serial SRAM
Do you need a simple, inexpensive way to add RAM to your application? Microchip offers external RAM where you need it.
Microchips new serial SRAM family provides a way to easily and inexpensively add external RAM to almost any application. These serial devices use less power and fewer I/O connections than traditional parallel SRAM. And, they allow designers to use a smaller microcontroller rather than moving to a larger microcontroller just to get more on-board RAM.
256 Kb
23A256 16 MHz 23A640 16 MHz 1.5V-1.95V
23K256 20 MHz 23K640 20 MHz 2.7V-3.6V
64 Kb
Applications: metering, POS terminals, printers, internet radio, ethernet, Wi-Fi Replace parallel RAM Any application needing low cost RAM
Increased Performance
Quickly and easily add external high-speed SRAM
8 and 32 Kbyte options 20 MHz clock speed Low standby and operating currents Fast writes with zero latency Unlimited endurance 8-SOIC, 8-TSSOP 8-PDIP ,
Flexible RAM Expansion
Add features to your current microcontroller and get to market faster
Add functionality to your current design No need to buy a large microcontroller just for the RAM Familiar 4-pin SPI interface Cost reduce your current design Scratchpad, buffering, high endurance applications
The Serial Advantage Not Just Price
Feature I/O Connection to MCU Standby Current Active Current Lowest Operating Voltage Footprint Smallest Packages Traditional Parallel SRAM 16-20 3 mA 50 mA 3.0V 100 mm2 28-TSSOP, 28-SOIC Microchip Serial SRAM 4 1 A 1-10 mA 1.7V 20 mm2 8-TSSOP, 8-SOIC
Parallel SRAM
www.microchip.com/sram
Serial Memory Products
Wafer-Level Burn-In
Microchips best-in-class field performance is the combined result of world class manufacturing, wafer level burn-in and wafer probe quality screens.
Microchips Triple Test Flow is currently the most robust testing procedure for serial EEPROM devices in the industry. It tests each cell of each die three times and also performs extensive endurance and data retention tests to ensure quality and reliability. Infant mortality of Microchip serial EEPROMs is among the lowest in the industry due to this extensive testing, excellent fabrication and highly reliable memory cell design.
Traditional Burn-in (Old Technology)
General purpose non-specific testing procedure for random logic cells Non-specific and untargeted testing mechanism Increases failure rates. Expensive, time consuming and inefficient. Introduces defect modes like bent leads and EOS that sometimes go undetected.
Microchips Triple Test and Wafer-level Burn-in Procedure
Moving beyond traditional burn-in to wafer level burn-in with the Triple Test Flow specifically targeted for memory cells has helped create the industrys most reliable memory products. Extensive Testing Every cell in every die is tested three times, including specific endurance and data retention tests to ensure highest quality. HVST, LVHF and TVPP tests target specific defects. Maverick, SBY and GBN target overall failure patterns and trends. Insight into failure modes along with flexible test flow ensures continues improvement.
Triple Test Flow
Microchip tests every cell in wafer form twice, then performs a final test after assembly.
Retention Bake
1: Wafer Probe Full functional tests on 100% of die and bits; 85C or 125C 5000 erase/write cycles on all bits 2: Wafer Probe 2nd 100% bit test (25C) full-functional screen 3: Assembly & Final Test
Main Goals Zero Defects
Full verification of data sheet parameters for functional compliance at die and package level. Removal of manufacturing defects to ensure highest quality and reliability. Screening out of functional devices that may fail in the future.
250C up to 24 hours Equivalent to 100 years at 85C Key Aspects:
Endurance Testing MAVERICK HVST TVPP Any die with charge loss in any cell between the 2 probes is rejected to prevent infant mortality
Key Aspects:
Functional Test Verify Margins GBN EDIO LVHF SBY
Wafer Probe Quality Screens
Microchip performs additional in-house testing during wafer probe to ensure quality and eliminate any devices that are outside the normal distribution or might possibly fail in the future. High Voltage Stress Test (HVST) HVST targets weak devices with oxide defects in RAM and logic circuits by stressing the oxides at higher than normal voltages. Time at Vpp (TVPP) TVPP targets oxide defects in EEPROM cells, charge pumps and other high-voltage circuits. Programming voltages (VPP) are applied to the memory array for an extended period of time in order to highlight any weak devices. Low Voltage High Frequency (LVHF) LVHF targets signal paths that are partially blocked and therefore more resistive than normal. LVHF eliminates these devices by requiring them to operate faster than specified and at voltages lower than specified.
Good Die in a Bad Neighborhood (GBN) and Edge Die Ink Out (EDIO) Special algorithms target devices that function, but are suspect because of their proximity to clusters of failing devices or edge die.
Failing Die Passing Die Rejected by EDIO screen Rejected by GBN screen
Rejected by EDIO screen
(Concept)
What Does All of This Mean?
<<1 PPM Field Failures Best-in-class endurance Industry-leading data retention
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Serial Memory Products
Consistent, Reliable Supply of the Highest Quality Products
Microchip: A leader in non-volatile memory for over 20 years.
Perfected testing mechanisms along with streamlined in-house fabrication ensures the highest efciency, shortest lead times and lowest costs. Quality Comes First is at the top of the list of Guiding Values for Microchip Technology. As an ISO/TS-16949 certified supplier since 2003, Microchips Aggregate System uniquely supports our commitment to exceptional quality. In an environment where enterprise-wide commitment to continuous improvement is demonstrated and every employee is responsible for quality. EEPROMs built at Microchip owned fabs (Gresham, OR, Tempe, AZ) No obsolescence policy industrys longest product life cycles 100% in-house testing on all of our products AECQ100, TS19649 and automotive grade compliant Industrys shortest lead times Excellent global sales and technical support
With more than 20 years of experience in serving the demanding requirements of customers worldwide, Microchip Technology has a proven track record of success in delivering the total product solution to our valued customers that is cost effective and reliable.
Corporate Headquarters Chandler, Arizona
Fab 2 Tempe, Arizona
Fab 4 Gresham, Oregon
Product Assembly/Test Bangkok, Thailand
www.microchip.com/quality
Serial Memory Products
11
Resources to Get You Started Quickly
Reduce development time and cost with our development tools.
Competitive market conditions force businesses to examine every aspect of their product life cycle to maximize productivity and minimize expense. Easy-to-learn, low-cost common development tools are one way to reduce risk and get to market quicker.
MPLAB Starter Kit for Serial Memory Products
(DV243003) Reduce time to market and create a rock-solid design using the MPLAB Starter Kit for Serial Memory Products. It includes everything necessary to quickly develop a robust and reliable Serial EEPROM design, and greatly reduces the time required for system integration and hardware/software fine-tuning. 3.3V and 5.0V on-board voltage selection Supports Microchip UNI/O bus, IC, SPI and Microwire Serial EEPROMs 1.8V to 5.5V external voltage support Includes free copy of MPLAB IDE USB interconnect
UNI/O Bus Parasitic Power Demo Board
(AC243004) The UNI/O Bus Parasitic Power Demo Board is designed to illustrate how a standard half-wave rectifier and capacitor circuit can be used to parasitically extract power for a UNI/O device from the SCIO signal as described in application note, AN1213 Powering a UNI/O Bus Device Through SCIO. This reduces the number of connections necessary for adding a UNI/O device to your application down to two: SCIO and VSS.
Serial EEPROM PIM PICtail Pack (AC243003)
The Serial EEPROM PIM PICtail Modules are a series of boards designed around Microchip Serial EEPROM devices. The boards are designed to interface with the PICtail Plus connector as well as the MPLAB Starter Kit for Serial Memory Products and the PICkit 3, allowing you to get started right out of the box. Plug-and-play with PICtail Plus connector and PICkit 3 connector Test points for oscilloscope connections for firmware debugging (IC and UNI/O only) Microwire Buses are included for maximum flexibility in developing your application
Total Endurance Software
Total Endurance Software provides a comprehensive model that helps estimate the endurance and reliability of Microchip Serial EEPROM devices. By providing operating conditions based on your application, all design trade-offs affecting reliability can be accurately estimated both graphically and numerically in PPM, FIT and MTBF modes, saving time and ensuring a truly robust design.
www.microchip.com/devtools
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Serial Memory Products
Reference Code Resources
Looking for reference code to interface with our serial memory?
Select your serial protocol, microcontroller and preferred implementation below. Memory Application Notes PIC MCUs
Protocol Memory Type Recommended Usage AN1194 (General Usage) UNI/O Bus EEPROM AN1213 (Parasitic Power) Implementation Assembly Firmware Delay Assembly Hardware Delay C Hardware Delay Assembly Bit Bang Assembly Hardware Port IC EEPROM AN1028 C Bit Bang C Hardware Port Assembly Bit Bang Assembly Hardware Port Microwire EEPROM AN1029 C Bit Bang C Hardware Port Assembly Bit Bang Assembly Hardware Port EEPROM SPI AN1040 C Bit Bang C Hardware Port SRAM All EEPROMs AN1245 AN1019 AN536 AN603
Note 1: Written for baseline (12-bit program word) cores. 2: Written for mid-range (14-bit program word) cores.
PIC10 AN11741
PIC12 AN11741 AN11882 AN11962 AN12512
PIC16 AN11741 AN11882 AN11962 AN12512 AN974 AN976
PIC18 AN1183 AN1187 AN1191 AN979 AN989 AN997 AN991
PIC24/ dsPIC33
PIC32
AN1236
AN982
AN982
AN1100 AN1079
AN993 AN975
AN999 AN1020 AN1004 AN1023
AN909 AN966
AN1006 AN1000 AN1018 AN1040 AN1096 AN1069 AN1262 AN1277
EEPROM Endurance Tutorial Basic Serial EEPROM Operation Continuous Improvement
AN1287
AN1269
Memory Application Notes Third-Party MCUs
Protocol UNI/O Bus C Hardware Delay Assembly Bit Bang Assembly Hardware Port IC C Bit Bang C Hardware Port Assembly Bit Bang Assembly Hardware Port SPI C Bit Bang C Hardware Port AN1193 AN1073 AN1195 AN1113 AN1198 AN1197 AN1185 AN1147 AN1190 AN1186 Implementation Assembly Hardware Delay 8051 AN1184 MSP430
www.microchip.com/appnotes
Serial Memory Products
13
Product Specifications
I2C Memory Products
Device 24XX00 24XX01/014 24XX02/024 24XX04 24XX08 24XX16 24XX32 24XX64/65 24XX128 24XX256 24XX512 24XX1025 Density (Organization) 128 bits (x8) 1 Kbit (x8) 2 Kbits (x8) 4 Kbits (x8) 8 Kbits (x8) 16 Kbits (x8) 32 Kbits (x8) 64 Kbits (x8) 128 Kbits (x8) 256 Kbits (x8) 512 Kbits (x8) 1 Mbit (x8) Max Clock Frequency 400 kHz 400 kHz 400 kHz 400 kHz 400 kHz 400 kHz 400 kHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz Operating Voltage (AA, LC, C) 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V 1.7V-5.5V Temperature (I, E, H) -40C to +125C -40C to +150C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Endurance (E/W Cycles) 1M 1M 1M 1M 1M 1M 1M 1M/10M 1M 1M 1M 1M Data Retention 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years Write Protect (Hardware) No W, W, W, W, W, W, W, Yes Yes Yes Yes Packages PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, SC70 PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, SC70 PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, 2x3 T-DFN, 6x5 DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, 6x5 DFN, MSOP, WLCSP PDIP, SOIC, TSSOP, 6x5 DFN, WLCSP PDIP, SOIC, SOIJ, 6x5 DFN
UNI/O Bus EEPROM Products
Device 11XX010 11XX020 11XX040 11XX080 11XX160 Density (Organization) 1 Kbit (x8) 2 Kbits (x8) 4 Kbits (x8) 8 Kbits (x8) 16 Kbits (x8) Max Clock Frequency 100 kHz 100 kHz 100 kHz 100 kHz 100 kHz Operating Voltage (AA, LC) 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V Temperature (I, E) -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Endurance (E/W Cycles) 1M 1M 1M 1M 1M Data Retention 200 years 200 years 200 years 200 years 200 years Write Protect (Software) W, , W, , W, , W, , W, , Packages PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, TO92, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, TO92, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, TO92, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, TO92, WLCSP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP, TO92, WLCSP
Microwire EEPROM Products
Device 93XX46A/B/C 93XX56A/B/C 93XX66A/B/C 93XX76A/B/C 93XX86A/B/C Density (x8 or x16) 1 Kbit 2 Kbits 4 Kbits 8 Kbits 16 Kbits Max Clock Frequency 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz Operating Voltage (AA, LC, C) 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V Temperature (I, E) -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Endurance (E/W Cycles) 1M 1M 1M 1M 1M Data Retention 200 years 200 years 200 years 200 years 200 years Write Protect (Hardware) No No No Yes Yes Read Current 1 mA 1 mA 1 mA 1 mA 1 mA Packages PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP PDIP, SOIC, TSSOP, SOT-23, 2x3 T-DFN, MSOP PDIP, SOIC, TSSOP, 2x3 T-DFN, MSOP PDIP, SOIC, TSSOP, 2x3 T-DFN, MSOP
A: x8 Organization, B: x16 Organization, C: Selectable x8 or x16 Organization
SPI EEPROM Products
Device 25XX010A 25XX020A 25XX040A 25XX080C/D 25XX160C/D 25XX320A 25XX640A 25XX128 25XX256 25XX512 25XX1024 Density (Organization) 1 Kbit (x8) 2 Kbits (x8) 4 Kbits (x8) 8 Kbits (x8) 16 Kbits (x8) 32 Kbits (x8) 64 Kbits (x8) 128 Kbits (x8) 256 Kbits (x8) 512 Kbits (x8) 1 Mbit (x8) Max Clock Frequency 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 20 MHz 20 MHz Operating Voltage (AA, LC) 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V Temperature (I, E, H) -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +150C -40C to +125C -40C to +125C Endurance (E/W Cycles) 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M Data Retention 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years 200 years Write Protect (Software) W, , W, , W, , W, , W, , W, , W, , W, , W, , W, , W, , Packages PDIP, SOIC, TSSOP, 2x3 T-DFN, MSOP, SOT-23 PDIP, SOIC, TSSOP, 2x3 T-DFN, MSOP, SOT-23 PDIP, SOIC, TSSOP, 2x3 T-DFN, MSOP, SOT-23 PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN PDIP, SOIC, TSSOP, MSOP, 2x3 T-DFN PDIP, SOIC, TSSOP, 6x5 DFN PDIP, SOIC, TSSOP, 6x5 DFN PDIP, SOIC, 6x5 DFN PDIP, SOIJ, 6x5 DFN
1. Voltage Range: AA = 1.7- 5.5V; LC = 2.5-5.5V; C = 4.5-5.5V 2. I = -40C to 85C; E = -40C to 125C; H = -40C to 150C 3. Pb-Free, Halogen Free and RoHS Compliant 4. Write Protect: W = Whole Array, = Half Array, = Quarter Array 5. ESD protection > 4 kV (HBM); > 400V (MM) on all pins 6. H Temp is SOIC only
Serial SRAM Products
Device 23x640 23X256 Density Organization) 8KB (64 Kbits) 32 KB (256 Kbits) Max Clock Frequency 20 MHz 20 MHz Operating Voltage (A, K) 1.8V, 3V 1.8V, 3V Temperature (I, E) -40C to +125C -40C to +125C Read Current (mA) 3 mA 3 mA Max Standby Current 4 A 4 A Packages PDIP, SOIC, TSSOP PDIP, SOIC, TSSOP
1. Voltage Range: A = 1.5- 1.95V; K = 2.7V-3.6V 2. All Devices are Pb-Free, RoHS Compliant and Halogen Free
For up to date product information visit: www.microchip.com/memory
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Serial Memory Products
Serial Memory Ordering Information
Part Number Suffix Designations
Ordering information for Microchip SEEPROM products.
24 AA 02 T - I /SN
Package Type: MNY/MC/MF 8-TDFN/DFN SN 8-SOIC (150 mil) LT 5-SC70 TT/OT 3/5/6 SOT-23 W/WF/S Wafer/Die ST 8-TSSOP CS WLCSP die size P 8-PDIP TO TO92 SM 8-SOIJ (208 mil) MS 8-MSOP Operating Temperature Range: I: Industrial (-40C to +85C) E: Extended Industrial Range (-40C to +125C) H: Extended (-40C to +150C) Tape and Reel T: Tape and Reel blank: Standard (bulk) Density: 00: 128 bits 32/320: 32 Kbit 01/010/014: 1 Kbit 64/640: 64 Kbit 02/020/024: 2 Kbit 128: 128 Kbit 04/040: 4 Kbit 256: 256 Kbit 08/080: 8 Kbit 512: 512 Kbit 16/160: 16 Kbit 1024/1025: 1 Mbit Voltage Range: AA 1.8V-5.5V LC 2.5V-5.5V C 4.5V-5.5V K 1.8-3.6V A 1.5-1.95V VL 1.5V-3.6V Bus Type: 24/34: I2C 25: SPI 93: Microwire 11: UNI/O Bus 23: SRAM (SPI)
Programming & Special Services
We can pre-program your EEPROMs before they ship.
Microchip offers custom programming options in package and die: QTP All devices are programmed with same data SQTP Each device is programmed with unique data
Get started today additional resources at:
www.microchip.com/memory
Datasheets and application notes (with code) Verilog, IBIS models Usage recommendation ap notes Webinars at www.microchip.com/webinars Samples at www.microchip.com/samples Tools and demo boards
Do you have special product requirements?
Microchip offers customized versions of existing products: Lower VDD (<1.5V in some cases) Extreme temperature (< -55C to >+150C) More endurance, up to 10M cycles Lower current specs (read, write, standby) Higher speed Customer design modications: Different I2C and UNI/O addresses Custom voltage ranges
Serial Memory Products
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Support
Microchip is committed to supporting its customers in developing products faster and more efficiently. We maintain a worldwide network of field applications engineers and technical support ready to provide product and system assistance. In addition, the following service areas are available at www.microchip.com: Support link provides a way to get questions answered fast: http://support.microchip.com Sample link offers evaluation samples of any Microchip device: http://sample.microchip.com Forum link provides access to knowledge base and peer help: http://forum.microchip.com Buy link provides locations of Microchip Sales Channel Partners: www.microchip.com/sales
Training
If additional training interests you, then Microchip can help. We continue to expand our technical training options, offering a growing list of courses and in-depth curriculum locally, as well as significant online resources whenever you want to use them. Regional Training Centers: www.microchip.com/rtc MASTERs Conferences: www.microchip.com/masters Worldwide Seminars: www.microchip.com/seminars eLearning: www.microchip.com/webseminars Resources from our Distribution and Third Party Partners www.microchip.com/training
Sales Office Listing
AMERICAS Atlanta Tel: 678-957-9614 Boston Tel: 774-760-0087 Chicago Tel: 630-285-0071 Cleveland Tel: 216-447-0464 Dallas Tel: 972-818-7423 Detroit Tel: 248-538-2250 Kokomo Tel: 765-864-8360 Los Angeles Tel: 949-462-9523 Santa Clara Tel: 408-961-6444 Toronto Mississauga, Ontario Tel: 905-673-0699 EUROPE Austria - Wels Tel: 43-7242-2244-39 Denmark - Copenhagen Tel: 45-4450-2828 France - Paris Tel: 33-1-69-53-63-20 Germany - Munich Tel: 49-89-627-144-0 Italy - Milan Tel: 39-0331-742611 Netherlands - Drunen Tel: 31-416-690399 Spain - Madrid Tel: 34-91-708-08-90 UK - Wokingham Tel: 44-118-921-5869 ASIA/PACIFIC Australia - Sydney Tel: 61-2-9868-6733 China - Beijing Tel: 86-10-8528-2100 China - Chengdu Tel: 86-28-8665-5511 China - Hong Kong SAR Tel: 852-2401-1200 China - Nanjing Tel: 86-25-8473-2460 China - Qingdao Tel: 86-532-8502-7355 China - Shanghai Tel: 86-21-5407-5533 China - Shenyang Tel: 86-24-2334-2829 China - Shenzhen Tel: 86-755-8203-2660 China - Wuhan Tel: 86-27-5980-5300 China - Xiamen Tel: 86-592-2388138 China - Xian Tel: 86-29-8833-7252 China - Zhuhai Tel: 86-756-3210040 ASIA/PACIFIC India - Bangalore Tel: 91-80-3090-4444 India - New Delhi Tel: 91-11-4160-8631 India - Pune Tel: 91-20-2566-1512 Japan - Yokohama Tel: 81-45-471- 6166 Korea - Daegu Tel: 82-53-744-4301 Korea - Seoul Tel: 82-2-554-7200 Malaysia - Kuala Lumpur Tel: 60-3-6201-9857 Malaysia - Penang Tel: 60-4-227-8870 Philippines - Manila Tel: 63-2-634-9065 Singapore Tel: 65-6334-8870 Taiwan - Hsin Chu Tel: 886-3-6578-300 Taiwan - Kaohsiung Tel: 886-7-536-4818 Taiwan - Taipei Tel: 886-2-2500-6610 Thailand - Bangkok Tel: 66-2-694-1351
3/26/09
The Microchip name and logo, the Microchip logo, MPLAB, PIC and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. PICkit, PICtail and Total Endurance is a trademark of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. 2010, Microchip Technology Incorporated, All Rights Reserved. Printed in the U.S.A. 3/10 DS22239A
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