CY7C1480V33-167BZI Cypress Semiconductor Corp, CY7C1480V33-167BZI Datasheet - Page 11

• Manufacturer Part Number: CY7C1480V33-167BZI
• Description: IC SRAM 72MBIT 167MHZ 165LFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1480V33-167BZI

• 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

Document #: 38-05283 Rev. *G
Truth Table for Read/Write
Truth Table for Read/Write
Truth Table for Read/Write
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 should be applied at clock rise.Any number of bye writes can
be enabled at the same time for any given write.
Function (CY7C1480V33)
Function (CY7C1482V33)
x
B
C
D
B
A
A
and DQP
and DQP
and DQP
Function (CY7C1486V33)
and DQP
and DQP
and DQP
and DQP
x
B
)
C
D
B
A
A
)
)
)
)
)
)
[4]
[4]
[7]
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
GW
BW
H
H
H
H
L
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
D
BWE
H
X
L
L
L
L
L
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
C
BWE
H
X
L
L
L
BW
X
H
H
X
L
L
L
CY7C1480V33
CY7C1482V33
CY7C1486V33
B
BW
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
B
All BW = H
All BW = L
Page 11 of 31
BW
BW
X
X
L
H
H
X
L
L
L
X
BW
X
A
X
H
H
H
H
H
H
H
H
X
L
L
L
L
L
L
L
L
A
[+] Feedback