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TC55257BSPL-10L from TOSH,TOSHIBA

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TC55257BSPL-10L

Manufacturer: TOSH, TOSHIBA

100ns; V(dd/in): -0.3 to +7.0V; silicon gate CMOS: 32,768 word x 8-bit staic RAM

Partnumber Manufacturer Quantity Availability
TC55257BSPL-10L,TC55257BSPL10L TOSH, TOSHIBA 2421 In Stock

Description and Introduction

100ns; V(dd/in): -0.3 to +7.0V; silicon gate CMOS: 32,768 word x 8-bit staic RAM The **TC55257BSPL-10L** is a **32K x 8-bit CMOS Static RAM (SRAM)** manufactured by **Toshiba**.  

### **Key Specifications:**  
- **Organization:** 32K × 8 bits  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 10 ns  
- **Package:** 28-pin SOP (Small Outline Package)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Low Power Consumption:**  
  - Active Current: 40 mA (max)  
  - Standby Current: 10 μA (max)  
- **Fully Static Operation:** No clock or refresh required  
- **Tri-State Output:** Allows bus sharing  
- **TTL-Compatible Inputs and Outputs**  
- **Single 5V Power Supply**  

### **Features:**  
- High-speed access time (10 ns)  
- Low power consumption in both active and standby modes  
- Directly compatible with most microprocessor systems  
- Industrial-standard pin configuration  

This SRAM is suitable for high-performance computing, embedded systems, and other applications requiring fast, low-power memory.

Application Scenarios & Design Considerations

100ns; V(dd/in): -0.3 to +7.0V; silicon gate CMOS: 32,768 word x 8-bit staic RAM

Alternative Part Number

  • IS62C256AL-45ULI --: 32K x 8 low-power CMOS SRAM with similar access time and pinout, widely available and often used as a drop-in replacement for Toshiba 32Kx8 SRAMs.
  • CY62256NLL-70PXC --: 32K x 8 low-power SRAM in the same density class with compatible pinout and 5V operation, suitable for direct substitution in most designs.
  • AS6C62256-55PCN --: 32K x 8 low-power CMOS SRAM designed as a legacy-compatible replacement for Toshiba and similar SRAM families, with matching pinout and voltage.

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