IC Phoenix logo

Home ›  T  › T11 > TC55257CPI-85L

TC55257CPI-85L from TOSH,TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TC55257CPI-85L

Manufacturer: TOSH, TOSHIBA

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

Partnumber Manufacturer Quantity Availability
TC55257CPI-85L,TC55257CPI85L TOSH, TOSHIBA 7014 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

Alternative Part Number

  • HM62256BLP-8 --: 32Kx8 low-power CMOS SRAM with 85 ns access time, pin-compatible with the TC55257 series and widely available.
  • CY62256LL-70PXC --: 32Kx8 low-power SRAM in a 28-pin DIP, functionally equivalent and a common drop-in replacement for the TC55257.
  • IS62C256AL-45ULI --: 32Kx8 low-power CMOS SRAM with compatible pinout and timing, suitable as a direct substitute.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips