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X28HC64 Datasheet, PDF (15/16 Pages) Xicor Inc. – 5 Volt, Byte Alterable E2PROM
DATA Polling Timing Diagram(9)
X28HC64
Address
An
An
An
CE
WE
tOEH
OE
I/O7
DIN = X
Toggle Bit Timing Diagram(9)
CE
DOUT = X
tWC
tOES
tDW
DOUT = X
WE
tOEH
OE
HIGH Z
I/O*6
*
*
tWC
* I/O6 beginning and ending state will vary, depending upon actual tWC.
Note: (9) Polling operations are by definition read cycles and are therefore subject to read cycle timings.
tOES
tDW
15
FN8109.0
June 1, 2005