參數(shù)資料
型號(hào): GS816118AGT-200IT
廠商: GSI TECHNOLOGY
元件分類(lèi): SRAM
英文描述: 1M X 18 CACHE SRAM, 6.5 ns, PQFP100
封裝: TQFP-100
文件頁(yè)數(shù): 3/34頁(yè)
文件大小: 703K
代理商: GS816118AGT-200IT
Rev: 1.03a 45/2003
11/34
2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GS816118A(T/D)/GS816132A(D)/GS816136A(T/D)
Preliminary
Byte Write Truth Table
Note:
1. All byte outputs are active in read cycles regardless of the state of Byte Write Enable inputs.
2. Byte Write Enable inputs BA, BB, BC and/or BD may be used in any combination with BW to write single or multiple bytes.
3. All byte I/Os remain High-Z during all write operations regardless of the state of Byte Write Enable inputs.
4. Bytes “C” and “D” are only available on the x36 version.
Function
GW
BW
BA
BB
BC
BD
Notes
Read
H
X
1
Read
H
L
HHHH
1
Write byte a
H
L
H
2, 3
Write byte b
H
L
H
L
H
2, 3
Write byte c
H
L
H
L
H
2, 3, 4
Write byte d
H
L
H
L
2, 3, 4
Write all bytes
H
LLLLL
2, 3, 4
Write all bytes
L
XXXX
X
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