GS8321E32E-166IV GSI [GSI Technology], GS8321E32E-166IV Datasheet - Page 8

• Manufacturer Part Number: GS8321E32E-166IV
• Description: 2M x 18, 1M x 32, 1M x 36 36Mb Sync Burst SRAMs
• Manufacturer: GSI [GSI Technology]

Byte Write Truth Table
Notes:
1.
2.
3.
4.
Rev: 1.04 6/2006
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 x36 version.
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
8/31
B
X
H
H
H
H
X
L
L
B
B
X
H
H
H
H
X
L
L
C
B
X
H
H
H
H
X
L
L
D
GS8321E18/32/36E-xxxV
Notes
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
1
1
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