CY7C025AV-20AXI Cypress Semiconductor Corp, CY7C025AV-20AXI Datasheet - Page 14

• Manufacturer Part Number: CY7C025AV-20AXI
• Description: IC SRAM 128KBIT 20NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C025AV-20AXI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 128K (8K x 16)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Density: 128Kb
• Access Time (max): 20ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 13b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 8K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Switching Waveforms
Document #: 38-06052 Rev. *M
Note
47. CE
ADDRESS
ADDRESS
DATA
DATA IN
BUSY
L
R/W
= CE
OUTL
BUSY
R/W
R
R
L
R
R
L
= LOW.
Figure 12. Timing Diagram of Read with BUSY (M/S=HIGH)
t
PS
(continued)
Figure 13. Write Timing with Busy Input (M/S=LOW)
t
WB
t
BLA
MATCH
MATCH
t
WC
t
PWE
t
PWE
t
WH
t
VALID
CY7C024AV/024BV/025AV/026AV
SD
t
WDD
CY7C0241AV/0251AV/036AV
t
DDD
[47]
t
HD
t
BHA
t
BDD
VALID
Page 14 of 20
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