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M5M5256DFP-70G from RENESAS

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M5M5256DFP-70G

Manufacturer: RENESAS, RENESAS Pb-free, MIT

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

Partnumber Manufacturer Quantity Availability
M5M5256DFP-70G,M5M5256DFP70G RENESAS, RENESAS Pb-free, MIT 4033 In Stock

Description and Introduction

262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM The **M5M5256DFP-70G** is a **256K (32K x 8-bit) CMOS Static RAM (SRAM)** manufactured by **Renesas**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K × 8-bit  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 70ns  
- **Operating Temperature Range:**  
  - Commercial: 0°C to +70°C  
  - Industrial: -40°C to +85°C  
- **Package:** 28-pin Plastic SOP (Small Outline Package)  
- **Power Consumption:**  
  - Active: 275mW (max)  
  - Standby: 27.5mW (max)  

### **Descriptions:**
- **High-Speed Operation:** Offers fast access time of **70ns**.  
- **Low Power Consumption:** Features both active and standby power-saving modes.  
- **CMOS Technology:** Ensures low power dissipation and high noise immunity.  
- **Wide Operating Temperature Range:** Suitable for commercial and industrial applications.  

### **Features:**
- **Fully Static Operation:** No clock or refresh required.  
- **Single 5V Power Supply:** Compatible with standard TTL interfaces.  
- **Three-State Output:** Allows bus-oriented applications.  
- **High Reliability:** Manufactured using advanced CMOS technology for stable performance.  

This SRAM is commonly used in **embedded systems, industrial controls, telecommunications, and consumer electronics** requiring fast, low-power memory solutions.  

*(Source: Renesas datasheet for M5M5256DFP-70G.)*

Application Scenarios & Design Considerations

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

Alternative Part Number

  • IS62WV256-70T --: 32K x 8 low-power CMOS SRAM with 70 ns access time, pin-compatible with the M5M5256 series and widely available.
  • CY62256NLL-70PXC --: 32K x 8 asynchronous SRAM, 70 ns speed grade, same DIP-28 footprint and function as the original.
  • AS6C62256-55PCN --: 32K x 8 low-power SRAM in DIP-28, 55 ns (faster than 70 ns) and a common drop-in replacement for M5M5256 devices.
  • IS62C256AL-70U --: 32K x 8 asynchronous SRAM with 70 ns access time in a 28-pin SOP package, functionally equivalent to the M5M5256 series and widely available.
  • CY62256NLL-70SNX --: 32K x 8 low-power SRAM, 70 ns speed grade, 28-pin SOIC, direct drop-in replacement for the M5M5256DFP-70G in most designs.
  • AS6C62256-70SIN --: 32K x 8 CMOS SRAM with 70 ns access time in a 28-pin SOP, pin-compatible with the M5M5256DFP and suitable for Pb-free applications.
  • AS6C62256-70PCN --: 32K x 8 SRAM, 70 ns, 28-pin DIP, designed as a direct replacement for legacy 62256/5256 SRAMs.

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