CY7C1338G-117AXC Cypress Semiconductor Corp, CY7C1338G-117AXC Datasheet - Page 7

• Manufacturer Part Number: CY7C1338G-117AXC
• Description: IC SRAM 4MBIT 117MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1338G-117AXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 4M (128K x 32)
• Speed: 117MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-05521 Rev. *A
Partial Truth Table for Read/Write
Read
Read
Write Byte A
Write Byte B
Write Bytes B, A
Write Byte C
Write Bytes C, A
Write Bytes C, B
Write Bytes C, B, A
Write Byte D
Write Bytes D, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, B
Write Bytes D, B, A
Write Bytes D, C, A
Write All Bytes
Write All Bytes
Note:
7. Table only lists a partial listing of the byte write combinations. Any combination of BW
Function
[2, 7]
PRELIMINARY
GW
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
BWE
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
X
is valid. Appropriate write will be done based on which byte write is active.
BW
H
H
H
H
H
H
H
X
H
X
L
L
L
L
L
L
L
L
D
BW
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
C
BW
CY7C1338G
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
B
Page 7 of 17
BW
H
H
H
H
H
H
H
H
X
L
L
L
L
L
X
L
L
L
A