參數(shù)資料
型號: GS816218
廠商: GSI TECHNOLOGY
英文描述: 1M x 18, 512K x 36 18Mb S/DCD Sync Burst SRAMs
中文描述: 100萬× 18,為512k × 36 35.7的S /雙氰胺同步突發(fā)靜態(tài)存儲器
文件頁數(shù): 29/31頁
文件大?。?/td> 607K
代理商: GS816218
GS816218/36BB
Preliminary
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.0 9/2004
7/31
2004, GSI Technology
Notes:
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.
Byte Write Truth Table
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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