Preliminary
GS8662Q08/09/18/36E-300/250/200/167
x36 Byte Write Enable (BWn) Truth Table
BW0 BW1 BW2 BW3
D0–D8
Don’t Care
Data In
D9–D17
Don’t Care
Don’t Care
Data In
D18–D26
Don’t Care
Don’t Care
Don’t Care
Don’t Care
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
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
Don’t Care
Data In
Data In
Don’t Care
Data In
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Data In
Data In
Data In
Data In
Don’t Care
Data In
Don’t Care
Don’t Care
Data In
Don’t Care
Don’t Care
Don’t Care
Don’t Care
Data In
Data In
Don’t Care
Data In
Data In
Data In
Data In
Don’t Care
Data In
Don’t Care
Don’t Care
Data In
Data In
Data In
Data In
Don’t Care
Data In
Data In
Data In
Data In
Data In
Data In
x18 Byte Write Enable (BWn) Truth Table
BW0 BW1
D0–D8
Don’t Care
Data In
D9–D17
Don’t Care
Don’t Care
Data In
1
0
1
0
1
1
0
0
Don’t Care
Data In
Data In
x8 Nybble Write Enable (NWn) Truth Table
NW0 NW1
D0–D3
Don’t Care
Data In
D4–D7
Don’t Care
Don’t Care
Data In
1
0
1
0
1
1
0
0
Don’t Care
Data In
Data In
Rev: 1.01 9/2005
15/35
© 2005, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GSI [ GSI TECHNOLOGY ]
