GS8182Q09BD-200I Datasheet, PDF (15/36 Pages) GSI Technology – 18Mb SigmaQuad-IITM Burst of 2 SRAM

GS8182Q08/09/18/36BD-333/300/250/200/167/133
x36 Byte Write Enable (BWn) Truth Table
BW0 BW1 BW2 BW3
1
1
1
1
0
1
1
1
1
0
1
1
0
0
1
1
1
1
0
1
0
1
0
1
1
0
0
1
0
0
0
1
1
1
1
0
0
1
1
0
1
0
1
0
0
0
1
0
1
1
0
0
0
1
0
0
1
0
0
0
0
0
0
0
D0–D8
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
Don’t Care
Data In
D9–D17
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Don’t Care
Data In
Data In
x18 Byte Write Enable (BWn) Truth Table
BW0
BW1
1
1
0
1
1
0
0
0
D0–D8
Don’t Care
Data In
Don’t Care
Data In
x8 Nybble Write Enable (NWn) Truth Table
NW0
NW1
1
1
0
1
1
0
0
0
D0–D3
Don’t Care
Data In
Don’t Care
Data In
D18–D26
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
D27–D35
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
Data In
Data In
Data In
Data In
D9–D17
Don’t Care
Don’t Care
Data In
Data In
D4–D7
Don’t Care
Don’t Care
Data In
Data In
Rev: 1.03d 11/2011
15/36
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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