gs88136cgt-333i GSI Technology, gs88136cgt-333i Datasheet - Page 11

• Manufacturer Part Number: gs88136cgt-333i
• Description: 512k X 18, 256k X 32, 256k X 36 9mb Sync Burst Srams
• Manufacturer: GSI Technology

Byte Write Truth Table
Notes:
1.
2.
3.
4.
Rev: 1.00 9/2008
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Write No Bytes
Write all bytes
Write all bytes
All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs, B
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
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
X
H
H
H
H
X
L
L
A
11/38
B
X
H
H
H
H
X
GS88118C(T/D)/GS88132C(T/D)/GS88136C(T/D)
L
L
B
B
X
H
H
H
H
X
L
L
C
A
, B
B
B
X
H
H
H
H
X
L
L
, B
D
C
and/or B
Notes
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
D
1
1
.
© 2008, GSI Technology
Preliminary