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IQXO-628 fiches techniques PDF

IQD - Crystal Clock Oscillator

Numéro de référence IQXO-628
Description Crystal Clock Oscillator
Fabricant IQD 
Logo IQD 





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IQXO-628 fiche technique
ISSUE 9; April 2016
Description
5V supply screened crystal oscillator with standby function in a
14-pin DIL metal package, hermetically sealed
Meets military temperature range and tough environmental
specifications
See IQXO-627 for non-screened product with Standby
Operation
See IQXO-626 for screened product with no Standby
Operation
See IQXO-625 for non-screened product with no Standby
Operation
For standard parts that meet tough environmental
specifications please see our IQXO-366
For standard parts with tight stabilities over temperature
please see our IQXO-415
For standard parts in this package please see our IQXO-149
Frequency Parameters
Frequency
Frequency Tolerance
Frequency Stability
Ageing
250.0kHz to 72.0MHz
±10.00ppm to ±25.00ppm
±50.00ppm to ±100.00ppm
±5ppm max per year
Electrical Parameters
Supply Voltage
Standby Current: 50μA typ
5.0V ±0.5V
Operating Temperature Ranges
-55 to 125°C
Output Details
Output Compatability
Drive Capability
HCMOS/TTL
50pF max or 10TTL
Output Control
Standby Operation:
No connection or Logic ‘1’ to pin 1 enables oscillator output
Logic ‘0’ to pin 1 disables oscillator output; when disabled the
oscillator output goes to the high impedance state
Environmental Parameters
Bump: 4000 bumps at 391m/s² in each of 3 mutually
perpendicular planes
Shock: 981m/s², 6ms, 3 times in each of 3 mutually
perpendicular planes
Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-2000Hz,
98.1m/s², 30mins in each of 3 mutually perpendicular planes
Humidity:
Steady State: In accordance with Test Ca of IEC 60068-2-3,
for 56 days at 40°C at a relative humidity of 93%
Cyclic: In accordance with Test Db (variant 1) of IEC
60068-2-30, at severity b, 55°C for 6 cycles
Solderability: In accordance with Test Ta of IEC 60068
Hermetic Seal: Not to exceed 1 x 10-8 mBar litres of Helium
leakage
Storage Temperature Range: –55 to 125°C
Crystal Clock Oscillator Specification
IQXO-628
Outline (mm)
Test Circuit
Sales Office Contact Details:
UK: +44 (0)1460 270200
Germany: 0800 1808 443
France: 0800 901 383
USA: +1.760.318.2824
Printed on 27 Apr 16 16:39 using Model Data Sheet V1.2550
Web: www.iqdfrequencyproducts.com
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