CF5760 查看數據表（PDF） - Nippon Precision Circuits

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CF5760

CMOS Analog Clock IC

Nippon Precision Circuits  

CF5760 series

Reset Function (optional seconds control function)

When AI/R goes active level for a reset, the motor output stops. When the reset is released, the first motor out-

put pulse occurs on the output pin opposite to that which had the last output pulse immediately before the reset.

AI/R

(Active Low)

O1

(Active High)

O2

(Active High)

tPW

tPW

tCY

tCY

tON

t +0

CY −125msec

Alarm Output

Alarm output waveform

AI/R

(Active High)

AO

(Active High)

*1

AON

(Active Low)

tON

fCY (Hz)

fPW(Hz)

*1: Opposite phase to AO.

fPW = alarm fundamental frequency

fCY = alarm modulation frequency

F Output Function

The AON pin may be replaced by the F pin which is used to output a 32kHz signal (unaffected by the reset

function).

SEIKO NPC CORPORATION —5

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