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CY7C421-40VC from CYPRESS

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CY7C421-40VC

Manufacturer: CYPRESS

256/512/1K/2K/4K x 9 Asynchronous FIFO

Partnumber Manufacturer Quantity Availability
CY7C421-40VC,CY7C42140VC CYPRESS 85 In Stock

Description and Introduction

256/512/1K/2K/4K x 9 Asynchronous FIFO The CY7C421-40VC is a high-speed, low-power CMOS FIFO memory device manufactured by Cypress Semiconductor. Below are its key specifications:

- **Type**: Synchronous FIFO (First-In, First-Out) memory  
- **Organization**: 512 x 9 bits  
- **Speed**: 40 MHz (25 ns access time)  
- **Operating Voltage**: 5V ±10%  
- **Power Consumption**: Low-power CMOS technology  
- **I/O Interface**: TTL-compatible  
- **Package**: 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  
- **Features**:  
  - Synchronous read and write operations  
  - Programmable Almost Full/Almost Empty flags  
  - Retransmit capability  
  - Master Reset for initialization  

This device is commonly used in buffering applications where high-speed data transfer is required.

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