CY7C024AV-25AC Cypress Semiconductor Corp, CY7C024AV-25AC Datasheet - Page 16

• Manufacturer Part Number: CY7C024AV-25AC
• Description: IC SRAM 64KBIT 25NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C024AV-25AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (4K x 16)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1155

Document #: 38-06052 Rev. *B
Switching Waveforms
Interrupt Timing Diagrams
Left Side Sets INT R :
Right Side Clears INT R :
Right Side Sets INT
Left Side Clears INT L :
Notes:
47. t
48. t
ADDRESS
ADDRESS
ADDRESS
ADDRESS
HA
INS
R/W
R/W
R/W
R/W
INT
depends on which enable pin (CE
INT
OE
or t
INT
OE
INT
CE
CE
CE
CE
INR
R
R
R
R
R
R
R
L
L
L
L
R
R
L
L
R
L
L
depends on which enable pin (CE
L
:
(continued)
L
t
INS
or R/W
t
WRITE 1FFE (OR 1/3FFE)
WRITE 1FFF (OR 1/3FFF)
INS
[48]
[48]
L
L
or R/W
) is deasserted first.
t
L
INR
) is asserted last.
t
WC
[48]
t
WC
t
INR
t
t
[48]
HA
HA
[47]
[47]
CY7C0241AV/0251AV/036AV
READ 7FFE
OR 1/3FFE)
(OR 1/3FFF)
READ 7FFF
CY7C024AV/025AV/026AV
t
t
RC
RC
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