EURO QUARTZ EQXO-1000 Series Oscillators
14 pin Dual-in-Line 20.0kHz to 160.0MHz
PRODUCT FEATURES
Industry-standard 14 pin DIL package for compatibility
Wide frequency range from 20kHz to 160MHz
Supply voltage 1.8V, 2.5V, 3.3V or 5.0 Volts DC
Hermetically sealed package for reliability and low ageing
Optional Tristate function (Enable/Disable)
Comprehensive stock holding
OUTLINE & DIMENSIONS
Custom frequencies speedily produced in Euroquartz factory
DESCRIPTION
The Euroquartz EQXO-1000 series of 14 pin dual-in-line oscillators
consist of a Universal, TTL/CMOS hybrid substrate and quartz crystal
in a hermetically-sealed package. The oscillators provide a reliable
source of clock signals with low unit cost.
SPECIFICATION
Series Number: EQXO-1000
Frequency Range: 20kHz to 160MHz
Frequency Stability*:
Supply Voltage:
+1.8 Volts ±5%: CMOS 1.8MHz to 60.0MHz
+2.5 Volts ±5%: CMOS 0.3MHz to 125MHz
+3.3 Volts ±5% TTL/CMOS 20kHz to 130MHz
+5.0 Volts ±10%: TTL/CMOS 20kHz to 160MHz
Output Load
HCMOS: 15pF standard, 50pF available
TTL: 2 to 10TTL gates
Rise/Fall Time MODEL NUMBERS
HCMOS: 10ns max., 3ns typical. Measured
between10% to 90% waveform Operating
Model Number Stability over
(CL=15pF) Temperature
O.T.R.
TTL: 10ns max., 3ns typical. Measured Range
between 0.4VDC to 2.4VDC EQXO-1010UC ±10ppm 0° ~ +50°C
(RL=390Ω CL = 15pF) EQXO-1015UC ±15ppm 0° ~ +70°C
Duty Cycle: HCMOS: 40% (min.)/60% (max.) Measured EQXO-1025UC ±25ppm 0° ~ +70°C
at 50% waveform. 50%±5% is EQXO-1050UC ±50ppm 0° ~ +70°C
available, add 'S' to part number. EQXO-1100UC ±100ppm 0° ~ +70°C
Operating Temperature Range EQXO-1025UI ±25ppm -40° ~ +85°C
Commercial: 0° to +70°C EQXO-1050UI ±50ppm -40° ~ +85°C
Industrial: -40° to +85°C EQXO-1100UI ±100ppm -40° ~ +85°C
Storage Temperature Range: -55° to +105°C
Start-up Time: 5ms typical, 10ms max.
Current Consumption: 10mA ~ 45mA PART NUMBER GENERATION
( ) EQXO-1000 series oscillator part numbers are derived as follows:
Tristate Option: Output is high impedance when Example: 10.000MHz EQXO-1050UIT3:
'0' (<0.8 Volts) is applied to Pin 1,
(internal pull-up). 10.000MHz EQXO-1050 U I T 3 _
Disable time = 150ns max.
* Frequency
Model number
( )
U - Output TTL/CMOS
Operating Temperature Range
C - Commercial 0°~+70°C
I - Industrial -40° ~ +85°C
TTL/HCMOS Voltage Levels T - Tristate function (option)
Supply Voltage
Output Voltage Level Supply Voltage Option eg:
+1.8 V +2.5 V +3.3 V +5.0 V Blank = 5.0 Volts S = Duty Cycle 45/55%
3 = 3.3 Volts 50P = 50pF Drive level
TTL HIGH '1': 2.4V 2.4V
HCMOS HIGH '1': 1.62V 2.25V 2.97V 4.5V 25 = 2.5 Volts
TTL LOW '0: 0.4V 0.4V 18 = 1.8 Volts
HCMOS LOW '0': 0.18V 0.25V 0.33V 0.5V
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
