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DS12B887 Datasheet, PDF (14/16 Pages) Dallas Semiconductor – Real Time Clock | |||
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DS12B887
DS12B887 BUS TIMING FOR READ CYCLE
ALE
(AS PIN)
RD
(DS PIN)
tASD
PWASH
PWEL
tASD
tASED
tCYC
PWEH
WR
(R/W PIN)
CS
AD0âAD7
tDDR
tCS
tASL
tAHL
DS12B887 IRQ RELEASE DELAY TIMING
DS
IRQ
tIRDS
tCH
tDHR
080895 14/16
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