W958D6DB Datasheet, PDF (54/57 Pages) Winbond – Low-power features

W958D6DB
256Mb Async./Burst/Sync./A/D MUX
10.2.19 Asynchronous WRITE Followed by Asynchronous READ
VIH
A[max:16]
VIL
VIH
ADV#
VIL
VIH
LB#/UB#
VIL
VIH
CE#
VIL
VIH
OE #
VIL
VIH
WE#
VIL
VIH
A/DQ[15:0]
VIL
VOH
WAIT
VOL
Valid address
tAVS
t AS
t AVH
t AW
tVS
tVP
tAS
tBW
tCVS _tCW
tWP
Valid address
t AVS
tAVH _tAA
t AADV
tWR
tVP
tCVS
tCPH
Note 1
tBA
t CO
tOLZ
t OE
tBHZ
tHZ
tOHZ
t AS
Valid address
tAVS tAVH
Valid input
tDS tDH
t AW
High - Z
Data ^{Valid address}
tAVS tAVH
VOH
V OL
tAA
tOEW
Valid Output
tHZ
Don't Care
Undefined
Notes: 1.When configured for synchronous mode (BCR[15] = 0), CE# must remain HIGH for at least 5ns (tCPH) to schedule the
appropriate refresh interval. Otherwise, tCPH is only required after CE#-controlled WRITEs.
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Publication Release Date : June 27 ,2013
Revision : A01-003