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CY7C429-40AC from CYPRESS

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15.625ms

CY7C429-40AC

Manufacturer: CYPRESS

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

Partnumber Manufacturer Quantity Availability
CY7C429-40AC,CY7C42940AC CYPRESS 26 In Stock

Description and Introduction

256/512/1K/2K/4K x 9 Asynchronous FIFO The CY7C429-40AC is a high-speed CMOS FIFO (First-In, First-Out) memory device manufactured by Cypress Semiconductor. Below are its key specifications:

1. **Organization**:  
   - 4,096 words × 9 bits (4K × 9)  

2. **Speed**:  
   - 40 MHz operation (25 ns access time)  

3. **Supply Voltage**:  
   - 5V ± 10%  

4. **I/O Compatibility**:  
   - TTL-compatible inputs and outputs  

5. **Features**:  
   - Synchronous and asynchronous operation  
   - Retransmit capability  
   - Programmable Almost Full/Almost Empty flags  
   - Independent read and write clocks  

6. **Package**:  
   - 48-lead TQFP (Thin Quad Flat Pack)  

7. **Operating Temperature Range**:  
   - Commercial (0°C to +70°C)  

8. **Power Consumption**:  
   - Active: 1.5W (typical)  
   - Standby: 0.5W (typical)  

9. **Other Features**:  
   - Low-power CMOS technology  
   - High-speed data transfer  

For detailed timing diagrams and further electrical characteristics, refer to the official Cypress datasheet.

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