CY7C131-35JC Cypress Semiconductor Corp, CY7C131-35JC Datasheet - Page 9

• Manufacturer Part Number: CY7C131-35JC
• Description: IC SRAM 8KBIT 35NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C131-35JC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 8K (1K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1195

Switching Waveforms
Busy Timing Diagram No. 2 (Address Arbitration)
Left Address Valid First:
Right Address Valid First:
Busy Timing Diagram No. 3
Write with BUSY (Slave:CY7C140/CY7C141)
ADDRESS
ADDRESS
ADDRESS
ADDRESS
BUSY
BUSY
BUSY
R/W
CE
R
L
R
L
R
L
t
(continued)
WB
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
WC
WC
t
t
BLA
BLA
9
t
ADDRESS MISMATCH
ADDRESS MISMATCH
PWE
t
t
BHA
BHA
t
WH
CY7C130/CY7C131
CY7C140/CY7C141
C130-14
C130-15
C130-16