GS81302T06 Datasheet, PDF (11/29 Pages) GSI Technology – 144Mb SigmaDDRTM-II+ Burst of 2 SRAM

GS81302T06/11/20/38E-500/450/400/350
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: 1.03c 11/2011
11/29
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology