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M5M5256CP-55XL from MIT

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M5M5256CP-55XL

Manufacturer: MIT

262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM

Partnumber Manufacturer Quantity Availability
M5M5256CP-55XL,M5M5256CP55XL MIT 6820 In Stock

Description and Introduction

262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM The M5M5256CP-55XL is a 256K-word by 1-bit high-speed CMOS static RAM (SRAM) manufactured by Mitsubishi Electric (MIT).  

### **Specifications:**  
- **Organization:** 256K x 1-bit  
- **Technology:** High-speed CMOS  
- **Access Time:** 55 ns  
- **Operating Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active: 275 mW (max)  
  - Standby: 27.5 mW (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 20-pin DIP (Dual In-line Package)  

### **Features:**  
- Fully static operation (no clock or refresh required)  
- TTL-compatible inputs and outputs  
- Single 5V power supply  
- Three-state output  
- Low power consumption in standby mode  
- High-speed access time suitable for cache and buffer applications  

This SRAM is designed for applications requiring fast and reliable memory access, such as embedded systems, industrial controls, and computing peripherals.

Application Scenarios & Design Considerations

262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM

Alternative Part Number

  • HM628512ALP-55 --: 512Kx8 SRAM with 55ns access time, pin-compatible with the M5M5256 series and widely available as a direct replacement.
  • CY7C185-55PC --: 8Kx8 high-speed SRAM at 55ns, functionally equivalent and commonly used as a cross-reference for Mitsubishi 5256-type SRAMs.
  • IS61C256AL-55T --: 32Kx8 asynchronous SRAM with 55ns access time, same JEDEC pinout and suitable drop-in alternative for legacy designs.

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