W968D6DA Datasheet, PDF (72/75 Pages) Winbond – Low-power features

W968D6DA
256Mb Async./Page,Syn./Burst CellularRAM
10.2.31 Asynchronous WRITE Followed by Asynchronous READ
A [ max : 0 ]
V IH
V IL
Valid Address Valid Address
tAVS ^tAVH tAW tWR
Valid Address
tAA
ADV #
V IH
V IL
LB # / UB #
V IH
V IL
CE #
V IH
V IL
tVP
tVS
tCVS
tBW
tCW
tAS
tBLZ
tCPH
*1
tLZ
tBHZ
tHZ
tOHZ
OE #
V IH
V IL
WE # ^{V IH tAS}
tWP
tWC
tWPH
V IL
WAIT
V
V
OH
OL
DQ [ 15:0 ] V IH
IN / OUT ^{V IL}
tWHZ
High - Z _Data
Data
High - Z
tOLZ
tHZ
tOE
V OH
V OL
Valid Output
tDH tDW
Don’t Care _Undefined
Note : 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