EURO
QUARTZ
8 pin Dual-in-Line
PRODUCT FEATURES
Industry-standard 8 pin DIL package for compatibility
Wide frequency range from 20kHz to 160MHz
Choice of 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
Custom frequencies speedily produced in Euroquartz factory
EQXO-2000 series Oscillators
20.0kHz to 160.0MHz
OUTLINE & DIMENSIONS
DESCRIPTION
The Euroquartz EQXO-2000 series of 8 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:
Frequency Range:
Frequency Stability*:
Supply Voltage:
+1.8 Volts
+2.5 Volts
+3.3 Volts
+5.0 Volts
Output Load
HCMOS:
TTL:
Rise/Fall Time
HCMOS:
EQXO-2000
20kHz to 160MHz
±5%:
±5%:
±5%
±10%:
CMOS
CMOS
TTL/CMOS
TTL/CMOS
1.8MHz to 60.0MHz
0.3MHz to 125MHz
20kHz to 130MHz
20kHz to 160MHz
15pF standard, 50pF available
2 to 10TTL gates
10ns max., 3ns typical. Measured
between10% to 90% waveform
(CL=15pF)
10ns max., 3ns typical. Measured
between 0.4V
D
C to 2.4V
DC
(RL=390Ω CL = 15pF)
40% (min.)/60% (max.) Measured
at 50% waveform. 50%±5% is
available, add 'S' to part number.
MODEL NUMBERS
Model Number
Stability over
O.T.R.
Operating
Temperature
Range
TTL:
Duty Cycle:
HCMOS:
Operating Temperature Range
Commercial:
Industrial:
Storage Temperature Range:
Start-up Time:
Current Consumption:
0° to +70°C
-40° to +85°C
-55° to +105°C
5ms typical, 10ms max.
10mA ~ 45mA
(
)
Tristate Option: Output is high impedance when
'0' (<0.8 Volts) is applied to Pin 1,
(internal pull-up).
Disable time = 150ns max.
*
EQXO-2010UC
EQXO-2015UC
EQXO-2025UC
EQXO-2050UC
EQXO-2100UC
EQXO-2025UI
EQXO-2050UI
EQXO-2100UI
±10ppm
±15ppm
±25ppm
±50ppm
±100ppm
±25ppm
±50ppm
±100ppm
0° ~ +50°C
0° ~ +70°C
0° ~ +70°C
0° ~ +70°C
0° ~ +70°C
-40° ~ +85°C
-40° ~ +85°C
-40° ~ +85°C
PART NUMBER GENERATION
EQXO-2000 series oscillator part numbers are derived as follows:
Example:
10.000MHz EQXO-1050UIT3:
10.000MHz EQXO-2050 U I T 3 _
Frequency
Model number
(
)
U - Output TTL/CMOS
Operating Temperature Range
C - Commercial 0°~+70°C
I - Industrial -40° ~ +85°C
TTL/HCMOS Voltage Levels
Output Voltage Level
Supply Voltage
+1.8 V
+2.5 V
+3.3 V
+5.0 V
T - Tristate function (option)
Supply Voltage
Blank = 5.0 Volts
3 = 3.3 Volts
25 = 2.5 Volts
18 = 1.8 Volts
Option eg:
S = Duty Cycle 45/55%
50P = 50pF Drive level
TTL HIGH '1':
HCMOS HIGH '1':
TTL LOW '0:
HCMOS LOW '0':
1.62V
0.18V
2.25V
0.25V
2.4V
2.97V
0.4V
0.33V
2.4V
4.5V
0.4V
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
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