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TC551664BFT-15 from TOSH,TOSHIBA

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TC551664BFT-15

Manufacturer: TOSH, TOSHIBA, TC

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

Partnumber Manufacturer Quantity Availability
TC551664BFT-15,TC551664BFT15 TOSH, TOSHIBA, TC 902 In Stock

Description and Introduction

65,536-WORD BY 16-BIT CMOS STATIC RAM The TC551664BFT-15 is a 1M-bit (64K-word × 16-bit) CMOS static RAM (SRAM) manufactured by Toshiba.  

### **Key Specifications:**  
- **Organization:** 64K words × 16 bits  
- **Operating Voltage:** 3.3V (±0.3V)  
- **Access Time:** 15 ns  
- **Package:** 48-pin TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Low Power Consumption:**  
  - Standby current (L version): 5 µA (typical)  
  - Operating current: 30 mA (typical at 1 MHz)  
- **Fully Static Operation:** No clock or refresh required  
- **Tri-State Outputs:** Supports bus-oriented applications  
- **Single 3.3V Power Supply:** Compatible with low-voltage systems  
- **TTL-Compatible Inputs and Outputs**  

### **Features:**  
- High-speed access time (15 ns)  
- Low power consumption in both active and standby modes  
- CMOS technology for improved reliability  
- Suitable for battery-backed or portable applications  
- Compatible with industrial-standard pin configurations  

This SRAM is commonly used in embedded systems, networking devices, and other applications requiring fast, low-power memory.  

(Note: Always verify datasheet details for precise specifications.)

Application Scenarios & Design Considerations

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

Alternative Part Number

  • IS61C6416AL-15TLI --: 64K x 16 asynchronous SRAM with 15 ns access time, functionally equivalent to the TC551664BFT-15 and available in a TSOP package.
  • CY7C1061DV33-15ZSXI --: 1M x 16 fast asynchronous SRAM with 15 ns speed grade, suitable drop-in replacement for the Toshiba 64K x 16 SRAM in most designs.
  • AS6C6416-15TIN --: 64K x 16 low-power CMOS SRAM with 15 ns access time, pin-compatible alternative to the TC551664BFT-15.
  • CY7C1021DV33-15ZSXI --: 64K x 16 low-power SRAM with 15 ns speed grade, pin-compatible replacement for the original part.

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