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HM628128ALT-8 from HIT

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HM628128ALT-8

Manufacturer: HIT

131,072-word X 8-bit High Speed CMOS Static RAM

Partnumber Manufacturer Quantity Availability
HM628128ALT-8,HM628128ALT8 HIT 5704 In Stock

Description and Introduction

131,072-word X 8-bit High Speed CMOS Static RAM The part **HM628128ALT-8** is manufactured by **HIT (Hyundai Electronics Industries Co., Ltd.)**.  

### Specifications:  
- **Type**: 128K x 8-bit High-Speed CMOS Static RAM (SRAM)  
- **Supply Voltage**: 5V ±10%  
- **Access Time**: 8ns  
- **Operating Temperature Range**: 0°C to +70°C  
- **Package**: 32-pin SOP (Small Outline Package)  
- **Organization**: 131,072 words × 8 bits  
- **Standby Current**: Low power consumption in standby mode  
- **I/O**: Fully static operation, compatible with TTL levels  

This SRAM is designed for high-performance applications requiring fast access times.  

(Source: HIT datasheet for HM628128ALT-8)

Application Scenarios & Design Considerations

131,072-word X 8-bit High Speed CMOS Static RAM

Alternative Part Number

  • IS61C1024AL-8TL --: 128K x 8 low-power CMOS SRAM with 8 ns access time, pin-compatible with the HM628128ALT-8 and widely available.
  • CY7C1019DV33-10ZSXI --: 128K x 8 asynchronous SRAM in the same family class; 10 ns speed is close and the part is a common drop-in substitute.
  • AS6C1008-55TIN --: 128K x 8 low-power SRAM offered as a direct legacy replacement for Hitachi HM628128 series devices, though slower at 55 ns.

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