cy7c1380b-200bzc Cypress Semiconductor Corporation., cy7c1380b-200bzc Datasheet - Page 11

• Manufacturer Part Number: cy7c1380b-200bzc
• Description: 512k X 36/1m X 18 Pipelined Sram
• Manufacturer: Cypress Semiconductor Corporation.

Write Cycle Descriptions
Document #: 38-05267 Rev. *A
Read
Read
Write Byte 0 - DQ
Write Byte 1 - DQ
Write All Bytes
Write All Bytes
Read
Read
Write Byte 0 - DQa
Write Byte 1 - DQb
Write Bytes 1, 0
Write Byte 2 - DQc
Write Bytes 2, 0
Write Bytes 2, 1
Write Bytes 2, 1, 0
Write Byte 3 - DQd
Write Bytes 3, 0
Write Bytes 3, 1
Write Bytes 3, 1, 0
Write Bytes 3, 2
Write Bytes 3, 2, 0
Write Bytes 3, 2, 1
Write All Bytes
Write All Bytes
Function (1380)
Function (1382)
[7:0]
[15:8]
and DP
and DP
0
1
GW
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
GW
1
1
1
1
1
0
BWE
X
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BWE
X
1
0
0
0
0
BWd
X
X
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
BWc
X
X
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
BWb
X
X
1
1
0
0
CY7C1380B
CY7C1382B
BWb
X
X
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
Page 11 of 34
BWa
X
1
0
1
X
0
BWa
X
X
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0