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E2791 Dataheets PDF



Part Number E2791
Manufacturers IQD
Logo IQD
Description TCXO
Datasheet E2791 DatasheetE2791 Datasheet (PDF)

ISSUE 7; April 2016 Description Zarlink approved TCXO for GR-1244 & GR-253 Stratum 3 applications. Frequency Parameters Frequency Frequency Stability Ageing 20.0MHz ±0.28ppm ±4.6ppm max after 20 years Electrical Parameters Supply Voltage 3.3V ±5% Operating Temperature Ranges -20 to 70°C Output Details Output Compatability Drive Capability HCMOS 15pF max Output Control Tri-State Operation: Logic ‘1’ (≥60%VS) to pad 8 enables output Logic ‘0’ (≤20%VS) to pad 8 disables output When at logic.

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ISSUE 7; April 2016 Description Zarlink approved TCXO for GR-1244 & GR-253 Stratum 3 applications. Frequency Parameters Frequency Frequency Stability Ageing 20.0MHz ±0.28ppm ±4.6ppm max after 20 years Electrical Parameters Supply Voltage 3.3V ±5% Operating Temperature Ranges -20 to 70°C Output Details Output Compatability Drive Capability HCMOS 15pF max Output Control Tri-State Operation: Logic ‘1’ (≥60%VS) to pad 8 enables output Logic ‘0’ (≤20%VS) to pad 8 disables output When at logic ‘0’ the output stage is disabled for all output options, but the oscillator and compensation circuit are still active (Current consumption <1mA) Output Levels VOL: ≤10% Vs VOH: ≥90% Vs Noise Parameters Phase Noise (max): –85dBc/Hz @ 10Hz –110dBc/Hz @ 100Hz –125dBc/Hz @ 1kHz –135dBc/Hz @ 10kHz Environmental Parameters Storage Temperature: -55 to 125°C Shock: IEC 60068-2-27, Test Ea: 980m/s2 acceleration for 6ms, 3 shocks in each of 3 mutually perpendicular pl.


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