CF5014 데이터 시트보기 (PDF) - Nippon Precision Circuits

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CF5014

Crystal Oscillator Module ICs

Nippon Precision Circuits  

CF5014 series

FUNCTIONAL DESCRIPTION

Standby Function

When INHN goes LOW, the oscillator stops and the oscillator output on Q becomes high impedance.

INHN

HIGH (or open)

LOW

Q

Any fO, fO/2, fO/4, fO/8 or fO/16 output frequency

High impedance

Oscillator

Normal operation

Stopped

Power-save Pull-up Resistance

The INHN pull-up resistance changes in response to the input level (HIGH or LOW). When INHN goes LOW

(standby state), the pull-up resistance becomes large to reduce the current consumption during standby.

NIPPON PRECISION CIRCUITS INC.—7

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