CY7C131-55JXI Cypress Semiconductor Corp, CY7C131-55JXI Datasheet - Page 3

• Manufacturer Part Number: CY7C131-55JXI
• Description: IC SRAM 8KBIT 55NS 52PLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C131-55JXI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 8K (1K x 8)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Definitions
Selection Guide
Note
Document #: 38-06002 Rev. *E
CE
R/W
OE
A
I/O
INT
BUSY
V
GND
Maximum Access Time
Maximum Operating
Current
Maximum Standby
Current
Shaded areas contain preliminary information.
4. 15 and 25 ns version available only in PLCC/PQFP packages.
0L
CC
L
0L
L
–A
L
L
–I/O
L
11/12L
Left Port
15/17L
Parameter
Com’l/Ind
Com’l/Ind
CE
R/W
OE
A
I/O
INT
BUSY
0R
R
0R
R
R
–A
R
–I/O
R
11/12R
Right Port
15/17R
7C131-15
7C131A-15
7C141-15
190
15
75
[4]
7C131-25
Chip Enable
Read/Write Enable
Output Enable
Address
Data Bus Input/Output
Interrupt Flag
Busy Flag
Power
Ground
7C141-25
170
25
65
[4]
7C130A-30
7C130-30
7C131-30
7C140-30
7C141-30
170
30
65
7C130-35
7C131-35
7C140-35
7C141-35
Description
120
35
45
CY7C130, CY7C130A
CY7C131, CY7C131A
7C130-45
7C131-45
7C140-45
7C141-45
CY7C140, CY7C141
120
45
45
7C130-55
7C131-55
7C140-55
7C141-55
110
55
35
Page 3 of 19
Unit
mA
mA
ns
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