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CY7C421-40PC from CYPRESS

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CY7C421-40PC

Manufacturer: CYPRESS

512 x 9 asynchronous FIFO, 40 ns

Partnumber Manufacturer Quantity Availability
CY7C421-40PC,CY7C42140PC CYPRESS 152 In Stock

Description and Introduction

512 x 9 asynchronous FIFO, 40 ns The CY7C421-40PC is a high-speed CMOS FIFO memory device manufactured by Cypress Semiconductor. Here are its key specifications:

- **Part Number**: CY7C421-40PC  
- **Manufacturer**: Cypress  
- **Type**: FIFO (First-In, First-Out) Memory  
- **Speed**: 40 MHz (25 ns access time)  
- **Organization**: 512 x 9 bits  
- **Supply Voltage**: 5V ±10%  
- **Operating Temperature**: Commercial (0°C to +70°C)  
- **Package**: 28-pin Plastic DIP (PDIP)  
- **I/O Type**: Asynchronous  
- **Features**:  
  - Retransmit capability  
  - Programmable Almost Full/Almost Empty flags  
  - Low power consumption  
  - TTL-compatible inputs and outputs  

This device is commonly used in buffering and data rate matching applications.

Partnumber Manufacturer Quantity Availability
CY7C421-40PC,CY7C42140PC 24 In Stock

Description and Introduction

512 x 9 asynchronous FIFO, 40 ns The CY7C421-40PC is a FIFO (First-In, First-Out) memory device manufactured by Cypress Semiconductor. Below are its key specifications:  

- **Organization**: 512 x 9 bits  
- **Speed**: 40 ns access time  
- **Operating Voltage**: 5V  
- **Package**: 28-pin Plastic DIP (Dual In-line Package)  
- **Operating Temperature Range**: Commercial (0°C to +70°C)  
- **I/O Type**: TTL-compatible  
- **Features**:  
  - Asynchronous FIFO operation  
  - Retransmit capability  
  - Programmable Almost Full/Almost Empty flags  
  - Expandable in depth and width  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and timing diagrams, refer to the official Cypress documentation.

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