gs8160e32t-250i GSI Technology, gs8160e32t-250i Datasheet - Page 8

• Manufacturer Part Number: gs8160e32t-250i
• Description: 1m X 18, 512k X 36 18mb Sync Burst Srams
• Manufacturer: GSI Technology

Byte Write Truth Table
Notes:
1.
2.
3.
4.
Rev: 2.13 11/2004
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Write all bytes
Write all bytes
All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs.
Byte Write Enable inputs B
All byte I/Os remain High-Z during all write operations regardless of the state of Byte Write Enable inputs.
Bytes “
Write byte a
Write byte b
Write byte c
Write byte d
Function
Read
Read
C
” and “
D
” are only available on the x32 and x36 versions.
GW
H
H
H
H
H
H
H
L
A
, B
B
, B
C
and/or B
BW
H
L
L
L
L
L
L
X
D
may be used in any combination with BW to write single or multiple bytes.
B
H
X
H
H
H
X
L
L
A
8/25
B
X
H
H
H
H
X
L
L
B
GS8160E18/32/36T-250/225/200/166/150/133
B
X
H
H
H
H
X
L
L
C
B
X
H
H
H
H
X
L
L
D
Notes
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
1
1
© 1999, GSI Technology