ICS843021 FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

Integrated Circuit Systems

Description

Integrated Circuit Systems, Inc.www.DataSheet4U.com ICS843021 FEMTOCLOCKS™ CRYSTAL-TO3.3V LVPECL CLOCK GENERATOR .
The ICS843021 is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS.

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Datasheet Specifications

Part number: ICS843021
Manufacturer: Integrated Circuit Systems
File Size: 217.27 KB
Datasheet: ICS843021_IntegratedCircuitSystems.pdf
Description: FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

Features

* 1 differential 3.3V LVPECL output
* Crystal oscillator interface designed for 22.4MHz - 28MHz, 18pF parallel resonant crystal
* Output frequency range: 112MHz - 140MHz
* VCO range: 560MHz to 700MHz
* Output duty cycle range: 49% - 51%
* RMS phase jit

Applications

* Inputs Crystal Frequency (MHz) 25 26.6 Output Frequency (MHz) 12 5 133 BLOCK DIAGRAM 25MHz XTAL_IN PIN ASSIGNMENT VCCA VEE XTAL_OUT XTAL_IN 1 2 3 4 8 7 6 5 VCC Q0 nQ0 nc OSC XTAL_OUT Phase Detector VCO ÷5 nQ0 Q0 ICS843021 ÷25 (fixed) 8-Lead TSSOP 4.40mm x 3.0mm x 0.925mm package body G Pack

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📁 Related Datasheet

ICS843021I-01 ICS8430-62 ICS8430002 ICS843002I-40 ICS843002I-41 ICS843002I-72

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ICS843021 FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR Integrated Circuit Systems

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