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CY7C421-25PC from CYPRESS

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CY7C421-25PC

Manufacturer: CYPRESS

512 x 9 asynchronous FIFO, 25 ns

Partnumber Manufacturer Quantity Availability
CY7C421-25PC,CY7C42125PC CYPRESS 5 In Stock

Description and Introduction

512 x 9 asynchronous FIFO, 25 ns The CY7C421-25PC is a FIFO (First-In, First-Out) memory device manufactured by Cypress Semiconductor. Below are its key specifications:

- **Part Number**: CY7C421-25PC  
- **Manufacturer**: Cypress Semiconductor  
- **Type**: FIFO Memory  
- **Speed**: 25 MHz  
- **Package**: 28-pin PDIP (Plastic Dual In-line Package)  
- **Operating Voltage**: 5V  
- **Density**: 4K x 9 (4,096 words x 9 bits)  
- **Access Time**: 25 ns  
- **Operating Temperature Range**: 0°C to +70°C  
- **I/O Type**: Asynchronous  
- **Features**:  
  - Retransmit capability  
  - Programmable Almost Full/Almost Empty flags  
  - Standard and First Word Fall Through modes  

This information is based solely on the provided knowledge base.

Partnumber Manufacturer Quantity Availability
CY7C421-25PC,CY7C42125PC 1942 In Stock

Description and Introduction

512 x 9 asynchronous FIFO, 25 ns The CY7C421-25PC is a FIFO (First-In, First-Out) memory device manufactured by Cypress Semiconductor. Here are its key specifications:

- **Part Number**: CY7C421-25PC  
- **Manufacturer**: Cypress Semiconductor  
- **Type**: Asynchronous FIFO  
- **Memory Size**: 512 x 9 bits  
- **Operating Voltage**: 5V  
- **Speed**: 25 ns access time  
- **Package**: 28-pin Plastic DIP (PDIP)  
- **Operating Temperature Range**: 0°C to +70°C  
- **I/O Compatibility**: TTL  
- **Features**:  
  - Asynchronous read and write operations  
  - Full and empty flags  
  - Retransmit capability  
  - Low power consumption  

This information is based solely on the device's datasheet.

Partnumber Manufacturer Quantity Availability
CY7C421-25PC,CY7C42125PC CYPRESS 64 In Stock

Description and Introduction

512 x 9 asynchronous FIFO, 25 ns The CY7C421-25PC is a FIFO memory device manufactured by Cypress Semiconductor. Here are its key specifications:

- **Part Number**: CY7C421-25PC  
- **Manufacturer**: Cypress (now part of Infineon Technologies)  
- **Type**: Synchronous FIFO (First-In, First-Out) memory  
- **Organization**: 512 x 9 bits  
- **Speed**: 25 ns access time (40 MHz operating frequency)  
- **Supply Voltage**: 5V ±10%  
- **Package**: 28-pin Plastic DIP (PDIP)  
- **I/O Type**: TTL-compatible  
- **Features**:  
  - Synchronous read and write operations  
  - Retransmit capability  
  - Programmable Almost Full/Almost Empty flags  
  - Supports depth expansion  
- **Operating Temperature Range**: 0°C to +70°C (commercial grade)  

This device is commonly used in buffering applications between asynchronous systems.  

(Source: Cypress Semiconductor datasheet for CY7C421-25PC.)

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