CY7C149-45PC Cypress Semiconductor Corp, CY7C149-45PC Datasheet - Page 2

• Manufacturer Part Number: CY7C149-45PC
• Description: 1KX4 18-PIN SRAM
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C149-45PC

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 4K (1K x 4)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Selection Guide
Document #: 38-05059 Rev. *B
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current (mA)
Pin Configuration
Description
GND
CS
A 6
A 5
A 4
A 3
A 0
A 1
A2
1
2
3
4
5
6
7
8
9
Top View
DIP
Commercial
Commercial
18
17
16
15
14
13
12
11
10
V CC
A 7
A 8
A 9
I/O 0
I/O 1
I/O 2
I/O 3
WE
7C14835
35
80
10
CY7C148
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