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IDT71256S70DB from IDT

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IDT71256S70DB

Manufacturer: IDT

CMOS STATIC RAM 256K (32K x 8-BIT)

Partnumber Manufacturer Quantity Availability
IDT71256S70DB IDT 924 In Stock

Description and Introduction

CMOS STATIC RAM 256K (32K x 8-BIT) The IDT71256S70DB is a high-speed 32K x 8-bit Static RAM (SRAM) manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K x 8-bit (256Kb)  
- **Access Time:** 70 ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Temperature Range:**  
  - Commercial (0°C to +70°C)  
  - Industrial (-40°C to +85°C)  
- **Package Type:** 28-pin DIP (Dual In-line Package)  
- **Power Consumption:**  
  - Active: 550 mW (typical)  
  - Standby: 55 mW (typical)  
- **I/O Type:** TTL-compatible  

### **Descriptions:**
- The IDT71256S70DB is a fully static CMOS SRAM, meaning it does not require refresh cycles.  
- It features a common I/O interface for simplified system design.  
- The device is designed for high-performance applications requiring fast access times.  

### **Features:**
- **High-Speed Operation:** 70 ns access time.  
- **Low Power Consumption:** CMOS technology ensures reduced power usage in both active and standby modes.  
- **Single 5V Power Supply:** Simplifies power management in systems.  
- **Fully Static Design:** No clock or refresh required.  
- **Three-State Outputs:** Allows for bus-oriented applications.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels.  
- **Industrial-Grade Options:** Available for extended temperature range applications.  

This SRAM is commonly used in embedded systems, telecommunications, networking, and other applications requiring fast, reliable memory storage.

Application Scenarios & Design Considerations

CMOS STATIC RAM 256K (32K x 8-BIT)

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