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CY7C291A-20PC from CY,Cypress

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CY7C291A-20PC

Manufacturer: CY

Memory : PROMs

Partnumber Manufacturer Quantity Availability
CY7C291A-20PC,CY7C291A20PC CY 10 In Stock

Description and Introduction

Memory : PROMs The CY7C291A-20PC is a high-speed 16K x 8 dual-port static RAM manufactured by Cypress Semiconductor (CY). Key specifications include:  

- **Organization**: 16K x 8 (131,072 bits)  
- **Speed**: 20 ns access time  
- **Operating Voltage**: 5V ±10%  
- **Power Consumption**:  
  - Active: 1,100 mW (max)  
  - Standby: 55 mW (max)  
- **I/O Type**: TTL-compatible  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  
- **Package**: 48-pin Plastic DIP (Dual In-line Package)  
- **Interrupt Support**: Yes (for port-to-port communication)  
- **Bus Arbitration**: On-chip logic for resolving simultaneous access conflicts  
- **Data Retention**: 2V (min) for battery backup operation  

This device is designed for applications requiring high-speed, simultaneous data access from two ports.

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