CY7C024-25AI Cypress Semiconductor Corp, CY7C024-25AI Datasheet - Page 16

• Manufacturer Part Number: CY7C024-25AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C024-25AI

• Density: 64Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 12b
• Package Type: TQFP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 2
• Supply Current: 290mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 4K
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Notes
Document #: 38-06035 Rev. *D
Left Side Sets INT
Right Side Clears INT
Right Side Sets INT
Left Side Clears INT
43. t
44. t
ADDRESS
ADDRESS
ADDRESS
ADDRESS
HA
INS
depends on which enable pin (CE
or t
R/W
R/W
R/W
R/W
INT
INT
OE
INR
INT
OE
INT
CE
CE
CE
CE
depends on which enable pin (CE
R
R
R
R
R
R
R
L
L
L
L
L
L
R
R
R
L
L
R
L
:
L
:
R
:
:
(continued)
L
t
INS
or R/W
t
WRITE FFF (1FFF CY7C025)
INS
WRITE FFE (1FFE CY7C025)
[44]
[44]
L
L
or R/W
) is deasserted first.
Figure 15. Interrupt Timing Diagrams
t
L
INR
) is asserted last.
t
WC
[44]
t
WC
t
INR
t
t
[44]
HA
HA
[43]
[43]
(1FFE CY7C025)
(1FFF CY7C025)
READ FFE
READ FFF
t
t
RC
RC
CY7C024/024A/0241
CY7C025/0251
Page 16 of 21
[+] Feedback