XM28C040 查看數據表（PDF） - Xicor -> Intersil

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XM28C040

5 Volt, Byte Alterable E2PROM

Xicor -> Intersil 

XM28C040

CE Controlled Write Cycle

ADDRESS

CE

OE

WE

DATA IN

DATA OUT

tAS

tOES

tCS

tDV

tAH

tCW

tWC

tWPH

tOEH

tCH

DATA VALID

tDS

tDH

HIGH Z

3873 FHD F05

Page Write Cycle

OE

CE

WE

*ADDRESS

tWP

tBLC

tWPH

I/O

BYTE 0

BYTE 1

BYTE 2

BYTE n

BYTE n+1

*For each successive write within the page write operation, A7–A18 should be the same or

writes to an unknown address could occur.

LAST BYTE

BYTE n+2

tWC

3873 FHD F06

13

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