CY7C1361C-133AXC Cypress Semiconductor Corp, CY7C1361C-133AXC Datasheet - Page 12

• Manufacturer Part Number: CY7C1361C-133AXC
• Description: SRAM (Static RAM)
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1361C-133AXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 9M (256K x 36)
• Speed: 133MHz
• 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

Partial Truth Table for Read/Write
The Partial Truth Table for Read/Write follows.
Truth Table for Read/Write
The Truth Table for Read/Write follows.
Document Number: 38-05541 Rev. *J
Read
Read
Write byte (A, DQP
Write byte (B, DQP
Write bytes (B, A, DQP
Write byte (C, DQP
Write bytes (C, A, DQP
Write bytes (C, B, DQP
Write bytes (C, B, A, DQP
Write byte (D, DQP
Write bytes (D, A, DQP
Write bytes (D, B, DQP
Write bytes (D, B, A, DQP
Write bytes (D, B, DQP
Write bytes (D, B, A, DQP
Write bytes (D, C, A, DQP
Write all bytes
Write all bytes
Read
Read
Write byte A – (DQ
Write byte B – (DQ
Write all bytes
Write all bytes
Notes
10. X=”Don't Care.” H = Logic HIGH, L = Logic LOW.
11. Table only lists a partial listing of the byte write combinations. Any Combination of BW
Function (CY7C1361C)
Function (CY7C1363C)
A
B
A
B
C
D
)
)
)
)
and DQP
and DQP
A
C
C
D
D
D
, DQP
, DQP
, DQP
, DQP
, DQP
, DQP
C
D
D
D
, DQP
, DQP
, DQP
, DQP
A
B
B
A
A
A
B
B
)
)
)
)
)
)
)
)
B
B
C
B
, DQP
, DQP
, DQP
, DQP
[10, 11]
A
A
A
A
)
)
)
)
[10, 11]
GW
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
GW
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
X
is valid Appropriate write will be done based on which byte write is active.
BWE
BW
H
L
L
L
L
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
X
D
CY7C1361C/CY7C1363C
BW
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
X
C
BW
H
H
X
X
L
L
B
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
B
BW
X
H
H
X
L
L
Page 12 of 34
BW
A
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
A
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