CY7C144AV-25AC Cypress Semiconductor Corp, CY7C144AV-25AC Datasheet - Page 13

• Manufacturer Part Number: CY7C144AV-25AC
• Description: IC SRAM 64KB DUAL 64-TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C144AV-25AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (8K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Switching Waveforms
Document #: 38-06051 Rev. *C
Write Timing with Busy Input (M/S=LOW)
Timing Diagram of Read with BUSY (M/S=HIGH)
Note:
41. CE
ADDRESS
ADDRESS
DATA
DATA IN
L
BUSY
R/W
= CE
OUTL
BUSY
R/W
R
R
R
L
R
L
= LOW.
(continued)
t
PS
t
WB
t
[41]
BLA
MATCH
MATCH
t
WC
t
PWE
t
PWE
t
WH
t
VALID
SD
t
WDD
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
t
DDD
t
HD
CY7C007AV/017AV
t
BHA
t
BDD
VALID
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