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HY62256A

32Kx8bit CMOS SRAM

Partnumber Manufacturer Quantity Availability
HY62256A 793 In Stock

Description and Introduction

32Kx8bit CMOS SRAM The HY62256A is a static RAM (SRAM) chip manufactured by Hyundai Electronics (now SK Hynix). Here are its key specifications:

- **Organization**: 32K x 8 bits (256Kbit)  
- **Technology**: CMOS  
- **Operating Voltage**: 5V ±10%  
- **Access Time**: Ranges from 70ns to 150ns (depending on the variant)  
- **Standby Current**: Low power consumption in standby mode (typically 10µA)  
- **Operating Current**: ~40mA (active)  
- **Package**: 28-pin DIP, SOP, or TSOP  
- **Operating Temperature**: Commercial (0°C to 70°C) or Industrial (-40°C to 85°C)  
- **Pin Compatibility**: JEDEC standard pinout, compatible with other 62256 SRAMs  

The HY62256A is commonly used in embedded systems, industrial controls, and legacy computing applications.

Application Scenarios & Design Considerations

32Kx8bit CMOS SRAM

Alternative Part Number

  • AS6C62256 --: 32K x 8 low-power CMOS SRAM, pin-compatible and functionally equivalent to the HY62256A, widely used as a drop-in replacement.
  • IS62C256 --: 32K x 8 CMOS static RAM with the same JEDEC pinout and access timing, a common second-source for 62256-type SRAM.
  • CY62256 --: Industry-standard 32K x 8 low-power SRAM with compatible pinout and timing, suitable as an alternative to the HY62256A.

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