X25646F View Datasheet(PDF) - Xicor -> Intersil

Part Name

Description

MFG CO.

X25646F

Programmable Watchdog Timer w/Serial E2PROM

Xicor -> Intersil 

X25644/46

X25324/26

X25164/66

Figure 2. Read Status Register Sequence

CS

SCK

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14

INSTRUCTION

SI

SO

HIGH IMPEDANCE

DATA OUT

76543210

MSB

7029 FRM 04

Figure 3. Write Enable Latch/Flag Bit Sequence

CS

SCK

01234567

SI

HIGH IMPEDANCE

SO

7029 FRM 05

6

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