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TC55257CPI-85L from TOSH,TOSHIBA

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TC55257CPI-85L

Manufacturer: TOSH

SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM

Partnumber Manufacturer Quantity Availability
TC55257CPI-85L,TC55257CPI85L TOSH 5014 In Stock

Description and Introduction

SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM The TC55257CPI-85L is a 32K x 8-bit CMOS static RAM (SRAM) manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Organization:** 32K x 8-bit (262,144 bits)  
- **Access Time:** 85 ns  
- **Operating Voltage:** 5V ±10%  
- **Operating Current:** 40 mA (max)  
- **Standby Current:** 10 µA (max)  
- **Package:** 28-pin Plastic DIP (Dual In-Line Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**
- The TC55257CPI-85L is a high-speed, low-power CMOS SRAM designed for applications requiring fast data access and low power consumption.  
- It features a fully static operation, meaning no clock or refresh is required.  
- The device is compatible with TTL levels and includes a chip enable (CE) input for power-down mode.  

### **Features:**
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with other logic circuits.  
- **Single 5V Power Supply:** Simplifies system design.  
- **Three-State Outputs:** Allows bus-oriented applications.  
- **High Noise Immunity:** Ensures reliable operation in noisy environments.  
- **Industrial Standard Pinout:** Compatible with other 32K x 8 SRAMs.  

This SRAM is commonly used in embedded systems, industrial controls, and other applications requiring fast, non-volatile memory.

Application Scenarios & Design Considerations

SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM
Partnumber Manufacturer Quantity Availability
TC55257CPI-85L,TC55257CPI85L TOSHIBA 2000 In Stock

Description and Introduction

SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM The **TC55257CPI-85L** is a **256K-bit (32K x 8-bit) CMOS Static RAM (SRAM)** manufactured by **Toshiba**.  

### **Key Specifications:**  
- **Organization:** 32K words × 8 bits  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 85 ns  
- **Package:** 28-pin **Plastic DIP (PDIP)**  
- **Operating Temperature Range:** 0°C to +70°C  
- **Low Power Consumption:**  
  - Active Current: 40 mA (max)  
  - Standby Current: 10 μA (max)  
- **Tri-State Outputs** for bus compatibility  
- **Fully Static Operation** (no clock or refresh required)  
- **TTL-Compatible Inputs/Outputs**  
- **Single 5V Power Supply**  

### **Features:**  
- **High-Speed Performance** with 85 ns access time  
- **Low Power CMOS Technology**  
- **Easy Memory Expansion** using Chip Enable (CE) and Output Enable (OE) controls  
- **Reliable Data Retention** in standby mode  

### **Applications:**  
- **Embedded Systems**  
- **Industrial Control Systems**  
- **Communication Equipment**  
- **Consumer Electronics**  

This SRAM is designed for applications requiring fast, low-power, and reliable static memory.

Application Scenarios & Design Considerations

SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM

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