CY7C136-55JXC Cypress Semiconductor Corp, CY7C136-55JXC Datasheet - Page 9

• Manufacturer Part Number: CY7C136-55JXC
• Description: IC SRAM 16KBIT 55NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C136-55JXC

• Memory Size: 16K (2K x 8)
• Package / Case: 52-PLCC
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 110 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2132; CY7C136-55JXC

Document #: 38-06031 Rev. *C
Switching Waveforms
Busy Timing Diagram No. 1 (CE Arbitration)
Busy Timing Diagram No. 2 (Address Arbitration)
CE
CE
Left Address Valid First:
Right Address Valid First:
ADDRESS
R
L
ADDRESS
ADDRESS
ADDRESS
ADDRESS
ADDRESS
Valid First:
Valid First:
BUSY
BUSY
BUSY
BUSY
CE
CE
CE
CE
L,R
L,R
R
R
R
L
L
L
R
L
R
R
L
L
(continued)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
t
t
PS
PS
WC
WC
t
t
BLA
BLA
ADDRESS MATCH
ADDRESS MATCH
t
t
BLC
BLC
ADDRESS MISMATCH
ADDRESS MISMATCH
t
t
BHA
BHA
t
t
BHC
BHC
CY7C132/CY7C136
CY7C142/CY7C146
Page 9 of 18
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