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DS1495 Datasheet, PDF (13/19 Pages) Dallas Semiconductor – RAMified Real Time Clock
IRQ RELEASE DELAY
RD
RESET
VHIGH
IRQ
V HIGH
tIRDS
OSCILLATOR START-UP
SQW Pin
WR
DV0–2
tRC
VHIGH
NOTE:
Timing assumes RS3-0 Bits = 0011, minimum tPI.
DS1495/DS1497
tRWL
tIRR
020894 13/19