CF5029A Datasheet, PDF(1/7 Page) Nippon Precision Circuits Inc – Divide-by-512 Frequency Output, Crystal Oscillator Module IC

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CF5029A Datasheet, PDF (1/7 Pages) Nippon Precision Circuits Inc – Divide-by-512 Frequency Output, Crystal Oscillator Module IC

CF5029A

Divide-by-512 Frequency Output, Crystal Oscillator Module IC

OVERVIEW

The CF5029A is crystal oscillator module IC with divide-by-512 frequency output. It employs a

16.777216MHz fundamental frequency crystal source oscillator to generate a 32.768kHz output crystal oscil-

lator with excellent temperature characteristics.

FEATURES

I 2.25 to 3.6V operating supply voltage range

I 16.777216MHz reference source oscillator fre-

quency

I Output frequency: oscillation frequency divided

by 512

I â 40 to 85Â°C operating temperature range

I Oscillation capacitors CG, CD built-in

APPLICATIONS

I 32.768kHz output crystal oscillator modules

I Standby function

â¢ High impedance in standby mode, oscillator stops

I Power-saving pull-up resistor built-in

I 2mA output drive capability (min. VDD = 2.25V)

I CMOS output duty level (1/2VDD)

I Molybdenum-gate CMOS process

I Chip form (CF5029A)

ORDERING INFORMATION

Device

CF5029Aâ2

Package

Chip form

SEIKO NPC CORPORATION â1

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