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TC55257DFTL-70L from TOSH,TOSHIBA

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TC55257DFTL-70L

Manufacturer: TOSH

32,768 WORD-8 BIT STATIC RAM

Partnumber Manufacturer Quantity Availability
TC55257DFTL-70L,TC55257DFTL70L TOSH 264 In Stock

Description and Introduction

32,768 WORD-8 BIT STATIC RAM The TC55257DFTL-70L is a high-speed CMOS static RAM (SRAM) manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Organization:** 32K x 8 bits  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 70ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 28-pin TSOP (Thin Small Outline Package)  
- **Pin Configuration:** Compatible with industry-standard 32K x 8 SRAMs  
- **Standby Current (Typical):** 10µA (CMOS standby mode)  
- **Operating Current (Typical):** 40mA (at 70ns access time)  

### **Descriptions:**  
- The TC55257DFTL-70L is a low-power, high-performance CMOS SRAM designed for applications requiring fast access times and battery backup operation.  
- It features a fully static memory cell design, eliminating the need for external refresh cycles.  
- The device is compatible with TTL levels and offers a simple interface for easy integration into existing systems.  

### **Features:**  
- **High-Speed Operation:** 70ns access time for fast read/write operations.  
- **Low Power Consumption:** CMOS technology ensures low standby current.  
- **Wide Operating Temperature Range:** Suitable for industrial and automotive applications.  
- **Single 5V Power Supply:** Simplifies system power requirements.  
- **Tri-State Outputs:** Allows direct connection to a common bus.  
- **Data Retention in Battery Backup Mode:** Ensures data integrity during power loss.  

This SRAM is commonly used in embedded systems, networking equipment, and other applications requiring reliable, high-speed memory.

Application Scenarios & Design Considerations

32,768 WORD-8 BIT STATIC RAM

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