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HY53C256

256K x 1-Bit CMOS DRAM

Partnumber Manufacturer Quantity Availability
HY53C256 1000 In Stock

Description and Introduction

256K x 1-Bit CMOS DRAM The HY53C256 is a 256K (32K x 8) high-speed CMOS static RAM manufactured by Hyundai. Key specifications include:

- **Organization**: 32K words x 8 bits  
- **Access Time**: 12/15/20/25/35/45/55/70 ns (depending on variant)  
- **Operating Voltage**: 5V ± 10%  
- **Power Consumption**:  
  - Active: 275 mW (max)  
  - Standby: 27.5 mW (max)  
- **Operating Temperature Range**: 0°C to 70°C (commercial), -40°C to 85°C (industrial)  
- **Package**: 28-pin DIP, SOP, or TSOP  
- **I/O Compatibility**: TTL  
- **Tri-State Outputs**: Yes  
- **Data Retention Voltage**: 2V (min)  

This SRAM is commonly used in applications requiring fast, low-power memory, such as embedded systems and industrial controls.

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