參數(shù)資料
型號(hào): CY7C1338G-117AXC
廠商: Cypress Semiconductor Corp.
英文描述: 4-Mbit (128K x 32) Flow-Through Sync SRAM
中文描述: 4兆位(128K的× 32)流量通過同步SRAM的
文件頁(yè)數(shù): 7/17頁(yè)
文件大小: 291K
代理商: CY7C1338G-117AXC
PRELIMINARY
CY7C1338G
Document #: 38-05521 Rev. *A
Page 7 of 17
Partial Truth Table for Read/Write
[2, 7]
Function
GW
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
BWE
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
BW
D
X
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
X
BW
C
X
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
X
BW
B
X
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
X
BW
A
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
X
Read
Read
Write Byte A
Write Byte B
Write Bytes B, A
Write Byte C
Write Bytes C, A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D
Write Bytes D, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, C, A
Write All Bytes
Write All Bytes
Note:
7. Table only lists a partial listing of the byte write combinations. Any combination of BW
X
is valid. Appropriate write will be done based on which byte write is active.
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