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WF5027

Nippon Precision Circuits
Part Number WF5027
Manufacturer Nippon Precision Circuits
Description Crystal Oscillator Module ICs
Published Apr 25, 2009
Detailed Description WF5027 series Crystal Oscillator Module ICs www.datasheet4u.com OVERVIEW The WF5027 series are miniature crystal oscill...
Datasheet PDF File WF5027 PDF File

WF5027
WF5027

Overview
WF5027 series Crystal Oscillator Module ICs www.
datasheet4u.
com OVERVIEW The WF5027 series are miniature crystal oscillator module ICs.
The oscillator circuit stage has voltage regulator drive, significantly reducing current consumption and crystal current, compared with existing devices, and significantly reducing the oscillator characteristics supply voltage dependency.
There are 3 pad layout package options available for optimized mounting, making these devices ideal for miniature crystal oscillators.
FEATURES I I I I I Wide range of operating supply voltage: 1.
60 to 3.
63V Regulated voltage drive oscillator circuit for reduced power consumption and crystal drive current Optimized low crystal drive current oscillation for miniature crystal units 3 pad layout options for mounting • 5027A×, M×, Q× series: for Flip Chip Bonding • 5027B×, N×, R× series: for Wire Bonding (type I) • 5027C×, P×, S× series: for Wire Bonding (type II) Recommended oscillation frequency range For fundamental oscillator • Low frequency version: 20MHz to 60MHz • High frequency version: 60MHz to 100MHz For 3rd overtone oscillator • Low frequency version: 40MHz to 110MHz • High frequency version*1: 110MHz to 180MHz *1: under development I I I I I I I I Multi-stage frequency divider for low-frequency output support: 0.
9MHz (min) Frequency divider built-in (for fundamental oscillator) • Selectable by version: fO, fO/2, fO/4, fO/8, fO/16, fO/32, fO/64 −40 to 85°C operating temperature range Standby function • High impedance in standby mode, oscillator stops CMOS output duty level (1/2VDD) 50 ± 5% output duty 15pF output drive capability Wafer form (WF5027××) Chip form (CF5027××) APPLICATIONS I 3.
2 × 2.
5, 2.
5 × 2.
0, 2.
0 × 1.
6 size miniature crystal oscillator modules ORDERING INFORMATION Device WF5027××–4 CF5027××–4 Package Wafer form Chip form SEIKO NPC CORPORATION —1 WF5027 series SERIES CONFIGURATION For Fundamental Oscillator Operating Output drive www.
datasheet4u.
com supply capab...


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