CF5741AA Datasheet, PDF (5/7 Pages) Nippon Precision Circuits Inc – Analog Clock CMOS IC

CF5741 series
Reset Function
RST/TC goes to active level when motor output can be stopped. Motor output(AO1,AO2) restart of another
stopped output after reset off.
RST/TC
(Active Low)
OUT1
(Active High)
OUT2
(Active High)
tPW
tPW
tCY
tCY
tON
t ⁺⁰
CY ^{−125msec}
Alarm Output
Alarm input/output
tON
AI
(Active Low)
AO1
(Active High)
AO2/F*1
(Active High)
*2
AO2/F
(Active Low)
fCY (Hz) fPW(Hz)
*1 : AO2 / F is the reverse phase of AO1, when output is active.
*2 : AO2 / F is complete reverse phase of AO1.
f_PW : Alarm fundamental frequency
f_CY : Alarm modulation frequency
NIPPON PRECISION CIRCUITS—5