CY7C1480BV33-167BZI Cypress Semiconductor Corp, CY7C1480BV33-167BZI Datasheet - Page 12

• Manufacturer Part Number: CY7C1480BV33-167BZI
• Description: CY7C1480BV33-167BZI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1480BV33-167BZI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 72M (2M x 36)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 3.135 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 165-LFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Truth Table for Read/Write
The read/write truth table for CY7C1480BV33 follows.
Truth Table for Read/Write
The read/write truth table for CY7C1482BV33 follows.
Truth Table for Read/Write
The read/write truth table for CY7C1486BV33 follows.
Document Number: 001-15145 Rev. *E
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
Read
Read
Write Byte x – (DQ
Write All Bytes
Write All Bytes
Note
7. BWx represents any byte write signal BW[0..7].To enable any byte write BWx, a Logic LOW signal must be applied at clock rise. Any number of bye writes can be
enabled at the same time for any given write.
Function (CY7C1480BV33)
Function (CY7C1482BV33)
Function (CY7C1486BV33)
x
C
D
B
B
A
A
and DQP
and DQP
and DQP
and DQP
and DQP
and DQP
and DQP
x
B
)
C
D
B
A
A
)
)
)
)
)
)
GW
GW
GW
[7]
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
[7]
H
H
H
H
H
H
[7]
H
H
H
H
L
L
L
BWE
BWE
BWE
H
X
H
X
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
All BW = H
All BW = L
CY7C1482BV33, CY7C1486BV33
BW
BW
BW
X
H
H
H
H
H
H
H
H
X
X
H
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
B
D
X
BW
BW
H
H
X
H
H
H
H
H
H
H
H
X
X
L
L
L
X
L
L
L
L
L
L
L
L
C
A
BW
CY7C1480BV33
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
B
Page 12 of 35
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
A
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