VC-820

CMOS Crystal Oscillator

Vectron’s VC-820 Crystal Oscillator (XO) is a quartz stabilized square wave generator with a CMOS output. The VC-820 uses a fundamental or a 3rd

overtone crystal, oscillating in a fundamental tone, resulting in very low jitter performance, and a monolithic IC which improves reliability and

reduces cost.

CMOS output XO

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Output Frequencies from 625kHz to 133.000 MHz

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3.3V, 2.5 V and 1.8V Operation

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Fundamental Oscillator with Low Jitter Performance

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Output Disable Feature

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-10/70°C or -40/85°C operating temperature

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Small Industry Standard Package, 2.5x3.2.x1.0mm

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Product is compliant to RoHS directive

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and fully compatible with lead free assembly

Features

Applications

Block Diagram

Description

VC-820

SONET/SDH/DWDM

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Ethernet, GE, SynchE

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Storage Area Networking

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Fiber Channel

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Digital Video

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Broadband Access

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Base Stations, Picocells

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Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

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V

DD

Output

Gnd

Oscillator

Crystal

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