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TC551001CF-70 from TOS,TOSHIBA

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TC551001CF-70

Manufacturer: TOS, TOSHIBA

TC551001CP55
Partnumber Manufacturer Quantity Availability
TC551001CF-70,TC551001CF70 TOS, TOSHIBA 67 In Stock

Description and Introduction

TC551001CP55 The TC551001CF-70 is a 1Mbit (128K x 8) CMOS static RAM (SRAM) manufactured by Toshiba. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Organization:** 128K words × 8 bits  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 70ns  
- **Operating Current:** 40mA (max)  
- **Standby Current:** 10µA (max)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 32-pin PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**  
- **Type:** High-speed CMOS static RAM  
- **Density:** 1 Megabit (1Mbit)  
- **Architecture:** Fully static operation (no refresh required)  
- **Data Retention:** Guaranteed with 2V minimum supply voltage  

### **Features:**  
- **Low Power Consumption:**  
  - Active current: 40mA (max)  
  - Standby current: 10µA (max)  
- **High-Speed Access:** 70ns access time  
- **Wide Operating Voltage:** 4.5V to 5.5V  
- **Fully Static Operation:** No clock or refresh required  
- **TTL-Compatible Inputs/Outputs**  
- **Single 5V Power Supply**  
- **Three-State Outputs**  

This SRAM is designed for applications requiring fast, low-power memory with simple interfacing.

Application Scenarios & Design Considerations

TC551001CP55

Alternative Part Number

  • IS61C1024AL-70T --: 128K x 8 asynchronous SRAM with 70 ns access time, pin-compatible with the TC551001 series and widely available.
  • CY7C1019DV33-10ZSXI --: 128K x 8 low-power SRAM in the same JEDEC pinout; 10 ns speed grade is faster than 70 ns and can replace it in most designs.
  • AS6C1008-55TIN --: 128K x 8 low-power CMOS SRAM with 55 ns access time, functionally equivalent and often used as a drop-in replacement for Toshiba TC551001 devices.
  • IS61C1024AL-70TLI --: 128K x 8 asynchronous SRAM with 70 ns access time, functionally equivalent to the TC551001 series and widely available.

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