X25643 Datasheet, PDF (11/16 Pages) Xicor Inc. – Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM

X25643/45
X25323/25
X25163/65
Serial Output Timing
CS
SCK
SO
t _CYC
t_V
MSB OUT
t_HO
MSB–1 OUT
t_WH
t _WL
t _LAG
t_DIS
LSB OUT
SI
ADDR
LSB IN
Serial Input Timing
CS
SCK
SI
t_LEAD
t_SU
t_H
MSB IN
HIGH IMPEDANCE
SO
t_CS
t_LAG
t_RI
t _FI
LSB IN
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