CY7C136-25JXC Cypress Semiconductor Corp, CY7C136-25JXC Datasheet - Page 10

• Manufacturer Part Number: CY7C136-25JXC
• Description: IC SRAM 16KBIT 25NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C136-25JXC

• Memory Size: 16K (2K x 8)
• Package / Case: 52-PLCC
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 25 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 170 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• Memory Configuration: 2K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: LCC
• No. Of Pins: 52
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2038-5; CY7C136-25JXC

Switching Waveforms
Document #: 38-06031 Rev. *G
Left Address Valid First:
Right Address Valid First:
BUSY
ADDRESS
R/W
ADDRESS
ADDRESS
ADDRESS
CE
BUSY
BUSY
R
R
R
L
L
L
Figure 11. Busy Timing Diagram No. 3 (Write with BUSY, Slave: CY7C142/CY7C146)
t
WB
(continued)
Figure 10. Busy Timing Diagram No. 2 (Address Arbitration)
t
t
PS
PS
ADDRESS MATCH
ADDRESS MATCH
t
t
RC
RC
or t
or t
WC
WC
t
t
BLA
BLA
t
PWE
ADDRESS MISMATCH
ADDRESS MISMATCH
t
t
BHA
BHA
t
WH
CY7C136A, CY7C142, CY7C146
CY7C132, CY7C136
Page 10 of 15
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