CY7C144-15AXCT Cypress Semiconductor Corp, CY7C144-15AXCT Datasheet - Page 16
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CY7C144-15AXCT
Manufacturer Part Number
CY7C144-15AXCT
Description
CY7C144-15AXCT
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C144-55AXC.pdf
(23 pages)
Specifications of CY7C144-15AXCT
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
64K (8K x 8)
Speed
15ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C144-15AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Notes
Document #: 38-06034 Rev. *H
29. t
30. t
Left Side Sets INT
HA
INS
Right Side Clears INT
Right Side Sets INT
Left Side Clears INT
Address
depends on which enable pin (CE
or t
Address
Address
Address
INR
depends on which enable pin (CE
R/W
INT
CE
R/W
R/W
R/W
OE
INT
INT
INT
CE
CE
OE
CE
L
L
L
R
R
L
L
L
L
R
R
R
R
R
R
R
R
L
R
:
L
L
:
:
R
:
(continued)
L
or R/W
t
L
INS
t
INS
L
or R/W
) is deasserted first.
[30]
[30]
Write 1FFF
Write 1FFE
L
Figure 16. Interrupt Timing Diagrams
) is asserted last.
t
t
WC
WC
t
t
INR
INR
t
HA
t
HA
[30]
[30]
[29]
[29]
Read 1FFE
Read 1FFF
t
t
RC
RC
CY7C144 CY7C145
Page 16 of 23
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