S71GS256 Datasheet, PDF (149/195 Pages) SPANSION – 128N based MCPs

Advance Information
VIH
A[22:0]
VIL
VIH
ADV#
VIL
VIH
CE#
VIL
LB#/UB# ^VIH
VIL
VIH
OE#
VIL
VIH
WE#
VIL
DQ[15:0] ^VIH
IN _VIL
DQ[15:0] ^VOH
OUT _VOL
VIH
WAIT
VIL
tWC
VALID ADDRESS
tAW
tAS
tWR
tCEM
tCW
tBW
tWPH
tWP
High-Z
tLZ
tWHZ
tDW
tDH
VALID
INPUT
tCEW
High-Z
tHZ
High-Z
Legend:
Don't Care
Figure 49. LB#/UB#-Controlled Asynchronous WRITE
Symbol
t_AS
t_AW
t_BW
Table 45. Asynchronous WRITE Timing Parameters—LB#/UB#-Controlled
70ns/80 MHz
Min
Max
0
70
70
85ns/66 MHz
Min
Max
0
85
85
Units
ns
ns
ns
October 4, 2004 cellRAM_00_A0
CellularRAM Type 2
149