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S71GS256 Datasheet, PDF (190/195 Pages) SPANSION – 128N based MCPs
Advance Information
ADDRESS
CE#
LB#/UB#
WE#
OE#
DATA-IN
DATA-OUT
tWC
ADDRESS VALID
tAW
tCEM
tCW
tWR
tBW
tAS
tWP
tDW
tDH
tWHZ
Data Valid
tOW
High-Z
DON’T CARE
Figure 77. WRITE Cycle (WE# Control)
Symbol
tAS
tAW
tBW
tCEM
tCW
tDH
Table 84. Write Timing Parameters
Min Max Units
Symbol
Min
0
70
ns
70
10
µs
70
ns
0
tDW
23
tOW
5
tWC
70
tWHZ
0
tWP
46
tWR
0
Max Units
ns
8
190
CellularRAM-2A
cellRAM_02_A0 December 15, 2004