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TC551664BJ-12 from TOSHIBA

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TC551664BJ-12

Manufacturer: TOSHIBA

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

Partnumber Manufacturer Quantity Availability
TC551664BJ-12,TC551664BJ12 TOSHIBA 1059 In Stock

Description and Introduction

65,536-WORD BY 16-BIT CMOS STATIC RAM The **TC551664BJ-12** is a **1M (64K x 16) CMOS Static RAM (SRAM)** manufactured by **Toshiba**.  

### **Key Specifications:**  
- **Organization:** 64K × 16 bits  
- **Supply Voltage:** 5V ±10%  
- **Access Time:** 12 ns  
- **Operating Current:** 70 mA (max)  
- **Standby Current:** 10 mA (max)  
- **Package:** 44-pin TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Features:**  
- **High-speed access time** (12 ns)  
- **Low power consumption** (CMOS technology)  
- **Single 5V power supply**  
- **Fully static operation** (no clock or refresh required)  
- **TTL-compatible inputs and outputs**  
- **Three-state output**  

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

Would you like additional details on pin configurations or timing diagrams?

Application Scenarios & Design Considerations

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

Alternative Part Number

  • IS61C6416AL-12TLI --: 64K x 16 asynchronous SRAM with 12 ns access time, functionally equivalent to the TC551664BJ-12 and widely available.
  • CY7C1021DV33-12ZSXI --: 64K x 16 high-speed CMOS SRAM with 12 ns speed grade, pin-compatible replacement for the original Toshiba device.
  • AS6C6416-12TIN --: 64K x 16 low-power SRAM with 12 ns access time, drop-in alternative often used to replace discontinued Toshiba SRAMs.
  • CY7C1021CV33-12ZXC --: 64K x 16 high-speed CMOS SRAM with 12 ns speed grade, pin-compatible replacement for the original part.

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