Cypress Semiconductor CY7C1338G Spezifikationsblatt - Seite 7
Blättern Sie online oder laden Sie pdf Spezifikationsblatt für Computer Hardware Cypress Semiconductor CY7C1338G herunter. Cypress Semiconductor CY7C1338G 18 Seiten. Cypress 4-mbit (128k x 32) flow-through sync sram specification sheet
Seite druckenPartial Truth Table for Read/Write
Function
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
Document #: 38-05521 Rev. *D
[2, 7]
GW
BWE
H
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
X
is valid. Appropriate write will be done based on which byte write is active.
X
BW
BW
BW
D
C
X
X
H
H
H
H
H
H
H
H
H
L
H
L
H
L
H
L
L
H
L
H
L
H
L
H
L
L
L
L
L
L
L
L
X
X
CY7C1338G
BW
B
A
X
X
H
H
H
L
L
H
L
L
H
H
H
L
L
H
L
L
H
H
H
L
L
H
L
L
H
H
H
L
L
H
L
L
X
X
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