X28HC256 Datasheet, PDF (15/24 Pages) Xicor Inc. – 5 Volt, Byte Alterable E2PROM

X28HC256
DATA Polling Timing Diagram(11)
ADDRESS
AN
AN
AN
CE
WE
tOEH
OE
I/O7
DIN=X
Toggle Bit Timing Diagram(11)
CE
DOUT=X
tWC
tOES
tDW
DOUT=X
3859 FHD F09
WE
tOEH
OE
HIGH Z
I/O6
*
*
tWC
*I/O₆ beginning and ending state will vary, depending upon actual t_WC.
Note: (11) Polling operations are by definition read cycles and are therefore subject to read cycle timings.
tOES
tDW
3859 FHD F10
15