CY7C1380D-167AXCT Cypress Semiconductor Corp, CY7C1380D-167AXCT Datasheet - Page 11

• Manufacturer Part Number: CY7C1380D-167AXCT
• Description: CY7C1380D-167AXCT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1380D-167AXCT

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 18M (512K x 36)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Truth Table for Read/Write
Truth Table for Read/Write
Document #: 38-05543 Rev. *F
Note
Read
Read
Write Byte A – (DQ
Write Byte B – (DQ
Write Bytes B, A
Write Byte C – (DQ
Write Bytes C, A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D – (DQ
Write Bytes D, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, C
Write Bytes D, C, A
Write Bytes D, C, B
Write All Bytes
Write All Bytes
Read
Read
Write Byte A – (DQ
Write Byte B – (DQ
Write Bytes B, A
Write All Bytes
Write All Bytes
9. Table only lists a partial listing of the byte write combinations. Any combination of BW
Function (CY7C1380D/CY7C1380F)
Function (CY7C1382D/CY7C1382F)
C
D
B
B
A
A
and DQP
and DQP
and DQP
and DQP
and DQP
and DQP
B
C
D
B
A
A
)
)
)
)
)
)
[4, 9]
[4, 9]
GW
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
BWE
GW
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
L
X
is valid. Appropriate write is done based on which byte write is active.
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
BWE
D
H
X
L
L
L
L
L
CY7C1380D, CY7C1382D
CY7C1380F, CY7C1382F
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
C
BW
X
H
H
X
L
L
L
B
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
B
BW
Page 11 of 34
X
H
H
X
BW
L
L
L
X
H
H
H
H
H
H
H
H
X
A
L
L
L
L
L
L
L
L
A
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