W968D6DA Datasheet, PDF (61/75 Pages) Winbond – Low-power features

W968D6DA
10.2.20 Burst WRITE at End of Row (Wrap off)
256Mb Async./Page,Syn./Burst CellularRAM
CLK
V IH
V IL
A [ max : 0 ]
V IH
V IL
ADV #
V IH
V IL
LB # / UB #
V IH
V IL
WE # ^{V IH}
V IL
V IH
OE # _{V IL}
WAIT
V OH
V OL
CE #
V IH
V IL
DQ [ 15:0 ] ^{V IH}
V IL
tCLK
tKHTL
tSP tHD
VALID VALID
INPUT INPUT
VALID
INPUT
END OF ROW
tHZ
*2
High - Z
Don‟t Care
Note : 1. Non-default BCR settings for burst WRITE at end row; fixed or variable latency ; WAIT active LOW; WAIT asserted
during delay.
2. For burst WRITEs, CE# must go HIGH before the second CLK after the WAIT period begins (before the 2^nd CLK after
WAIT asserts with BCR[8] = 0, or before the third CLK after WAIT asserts with BCR[8] = 1.
- 61 -
Publication Release Date : June 27, 2013
Revision : A01-003