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CY7C428-65PC from CY,Cypress

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CY7C428-65PC

Manufacturer: CY

2K x 9 asynchronous FIFO, 65 ns

Partnumber Manufacturer Quantity Availability
CY7C428-65PC,CY7C42865PC CY 40 In Stock

Description and Introduction

2K x 9 asynchronous FIFO, 65 ns The CY7C428-65PC is a high-speed, low-power dual-port static RAM (SRAM) manufactured by Cypress Semiconductor (now part of Infineon Technologies). Below are its key specifications:

1. **Density**: 16K (2K x 8-bit)  
2. **Speed**: 65 ns access time  
3. **Voltage Supply**: 5V ±10%  
4. **Operating Current**: 80 mA (typical)  
5. **Standby Current**: 10 mA (typical)  
6. **Package**: 48-pin Plastic DIP (Dual In-line Package)  
7. **Temperature Range**:  
   - Commercial: 0°C to +70°C  
   - Industrial: -40°C to +85°C  
8. **Features**:  
   - Dual independent ports with full read/write capability  
   - On-chip port arbitration logic  
   - Interrupt support for inter-processor communication  
   - TTL-compatible inputs/outputs  
   - Battery backup operation support  

For further details, refer to the official datasheet from Cypress/Infineon.

Partnumber Manufacturer Quantity Availability
CY7C428-65PC,CY7C42865PC CYPRESS 88 In Stock

Description and Introduction

2K x 9 asynchronous FIFO, 65 ns The CY7C428-65PC is a high-speed CMOS FIFO memory device manufactured by Cypress Semiconductor. Key specifications include:

- **Organization**: 512 x 9 bits  
- **Speed**: 65 ns access time  
- **Operating Voltage**: 5V ±10%  
- **Operating Current**: 110 mA (max)  
- **Standby Current**: 10 mA (max)  
- **I/O Compatibility**: TTL levels  
- **Package**: 28-pin PDIP (Plastic Dual In-line Package)  
- **Temperature Range**: Commercial (0°C to +70°C)  
- **Features**: Asynchronous read/write, retransmit capability, programmable flags (almost full/empty)  

This device is designed for high-speed data buffering applications.

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