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Simple Packaged Crystal Oscillator (SPXO) with an LVPECL output in a hermetically sealed ceramic package with a metal lid
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IQXO-439 IQXO-439 Simple Packaged Crystal Oscillator (SPXO) with an LVPECL output in a hermetically sealed ceramic
package with a metal lid. Model Name Description IQXO-439-25 2.5V Variant IQXO-439-33 3.3V Variant IQD Frequency Products Ltd ￭ Station Road ￭ Crewkerne ￭ Somerset ￭ TA18 8AR ￭ United Kingdom
Tel: +44 (0)1460 270200 ￭ Fax: +44 (0)1460 72578 ￭ Email: info@iqdfrequencyproducts.com
Registered in England No: 06478545 ￭ VAT Registration No: GB932 4502 45 Crystal Clock Oscillator Specification IQXO-439-25
ISSUE 2; March 2021
Description Simple Packaged Crystal Oscillator (SPXO) with an LVPECL
output in a hermetically sealed ceramic package with a metal
lid.
Frequency Parameters Frequency 50.0MHz to 250.0MHz ±50.00ppm to ±100.00ppm
Frequency Stability
Ageing
±5ppm max per year @ 25°C
Frequency Stability: Inclusive of tolerance @ 25°C, operating
temperature range, supply voltage variation, load variation and
1 year ageing.
Electrical Parameters Supply Voltage 2.5V ±5%
Outline (mm) Operating Temperature Ranges -10 to 70°C
-40 to 85°C
Output Details Output Compatibility
LVPECL
Drive Capability
50Ω Vs-2.0V
Output Voltage Levels: …
