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TC55257DPL-70L from TOS,TOSHIBA

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TC55257DPL-70L

Manufacturer: TOS

32,768 WORD-8 BIT STATIC RAM

Partnumber Manufacturer Quantity Availability
TC55257DPL-70L,TC55257DPL70L TOS 37 In Stock

Description and Introduction

32,768 WORD-8 BIT STATIC RAM The TC55257DPL-70L is a high-speed CMOS static RAM (SRAM) manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Memory Size:** 32K × 8 bits (256 Kbit)  
- **Organization:** 32,768 words × 8 bits  
- **Access Time:** 70 ns  
- **Operating Voltage:** 5V ±10%  
- **Power Consumption:**  
  - Active: 300 mW (max)  
  - Standby: 5 mW (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 28-pin DIP (Dual In-line Package)  
- **Pin Configuration:** Compatible with industry-standard 28-pin SRAMs  

### **Descriptions:**  
- The TC55257DPL-70L is a low-power, high-performance CMOS static RAM designed for applications requiring fast access times and low power consumption.  
- It features a fully static operation, eliminating the need for external refresh circuitry.  
- The device is compatible with TTL levels for easy interfacing with microprocessors and other logic circuits.  

### **Features:**  
- **High-Speed Access:** 70 ns maximum access time  
- **Low Power Consumption:**  
  - Active current: 60 mA (typical)  
  - Standby current: 1 mA (typical)  
- **CMOS Technology:** Ensures low power dissipation  
- **Fully Static Operation:** No clock or refresh required  
- **TTL-Compatible Inputs/Outputs:** Simplifies system integration  
- **Single 5V Power Supply:** Standard voltage operation  
- **Tri-State Outputs:** Allows direct connection to a common bus  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and timing diagrams, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

32,768 WORD-8 BIT STATIC RAM

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