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TC551664AJ-20 from TOS,TOSHIBA

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TC551664AJ-20

Manufacturer: TOS

65,536-WORD BY 16-BIT CMOS STATIC RAM

Partnumber Manufacturer Quantity Availability
TC551664AJ-20,TC551664AJ20 TOS 75 In Stock

Description and Introduction

65,536-WORD BY 16-BIT CMOS STATIC RAM The TC551664AJ-20 is a 1Mbit (64K x 16) CMOS static RAM (SRAM) manufactured by Toshiba.  

### **Key Specifications:**  
- **Organization:** 64K words × 16 bits  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 20ns (max)  
- **Operating Current:** 60mA (max)  
- **Standby Current:** 10μA (max) in CMOS mode  
- **Package:** 44-pin TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Features:**  
- **High-Speed Operation:** 20ns access time  
- **Low Power Consumption:** CMOS technology for reduced standby current  
- **Wide Voltage Tolerance:** Operates at 5V ±10%  
- **Fully Static Operation:** No clock or refresh required  
- **Three-State Output:** Supports bus-oriented applications  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic levels  

This SRAM is designed for applications requiring high-speed, low-power memory, such as embedded systems, networking equipment, and industrial controls.

Application Scenarios & Design Considerations

65,536-WORD BY 16-BIT CMOS STATIC RAM

Alternative Part Number

  • IS61C6416AL-20TLI --: 64K x 16 asynchronous SRAM with 20 ns access time, functionally compatible with the TC551664AJ-20 in a similar SOJ package.
  • CY7C1021CV33-20ZXI --: 64K x 16 low-power SRAM with 20 ns speed grade, widely used as a drop-in replacement for Toshiba 64K x 16 SRAMs.
  • AS6C6416-20TIN --: 64K x 16 CMOS SRAM with 20 ns access time, specifically marketed as a replacement for legacy Toshiba SRAM parts.

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