CY7C0241 CYPRESS [Cypress Semiconductor], CY7C0241 Datasheet - Page 16

• Manufacturer Part Number: CY7C0241
• Description: 4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-06035 Rev. *C
Switching Waveforms
Notes:
42. t
43. t
Interrupt Timing Diagrams
Left Side Sets INT
Right Side Clears INT
Right Side Sets INT
Left Side Clears INT
ADDRESS
ADDRESS
ADDRESS
ADDRESS
HA
INS
depends on which enable pin (CE
or t
R/W
R/W
R/W
INR
R/W
INT
INT
CE
OE
INT
OE
INT
CE
CE
CE
depends on which enable pin (CE
R
R
R
R
L
L
L
L
R
R
R
R
R
L
L
R
L
L
R
L
:
L
:
:
R
:
(continued)
L
t
or R/W
INS
t
WRITE FFF (1FFF CY7C025)
INS
WRITE FFE (1FFE CY7C025)
[43]
[43]
L
L
or R/W
) is deasserted first.
L
t
) is asserted last.
INR
t
WC
[43]
t
WC
t
INR
t
t
[43]
HA
HA
[42]
[42]
(1FFE CY7C025)
(1FFF CY7C025)
READ FFE
READ FFF
t
t
RC
RC
CY7C024/0241
CY7C025/0251
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