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TC551001CF-70L from TOSHIBA

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TC551001CF-70L

Manufacturer: TOSHIBA, TOSH, TOS

TC551001CP55
Partnumber Manufacturer Quantity Availability
TC551001CF-70L,TC551001CF70L TOSHIBA, TOSH, TOS 6154 In Stock

Description and Introduction

TC551001CP55 The TC551001CF-70L is a static RAM (SRAM) manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** CMOS Static RAM (SRAM)  
- **Density:** 1 Megabit (128K × 8-bit)  
- **Operating Voltage:** 5V ±10%  
- **Access Time:** 70 ns  
- **Package:** 32-pin Plastic SOP (Small Outline Package)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Standby Current:** 10 µA (typical)  
- **Operating Current:** 40 mA (typical)  

### **Descriptions:**  
- The TC551001CF-70L is a high-speed, low-power CMOS SRAM.  
- It features a fully static operation, meaning no refresh cycles are required.  
- The device is compatible with TTL levels for easy interfacing.  
- It is commonly used in applications requiring fast and reliable memory, such as embedded systems, industrial controls, and telecommunications.  

### **Features:**  
- **Low Power Consumption:**  
  - Active current: 40 mA (typical)  
  - Standby current: 10 µA (typical)  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Fully Static Operation:** No clock or refresh required  
- **TTL-Compatible Inputs/Outputs**  
- **Tri-State Outputs**  
- **Single 5V Power Supply**  
- **High Noise Immunity**  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

TC551001CP55

Alternative Part Number

  • IS61C1024AL-70TLI --: 128K x 8 asynchronous SRAM with 70 ns access time, functionally equivalent to the TC551001 series and widely available as a drop-in replacement.
  • AS6C1008-55TIN --: 1Mbit (128K x 8) low-power CMOS SRAM with 55 ns access time, pin-compatible with the TC551001 and a common second-source option.
  • CY7C1019DV33-10ZSXI --: 128K x 8 high-speed SRAM with 10 ns access time, suitable as a faster alternative when timing margin is not critical.
  • IS62C1024AL-70TL --: 128K x 8 low-power CMOS SRAM with 70 ns access time, pin-compatible with the TC551001 series and widely available as a drop-in replacement.
  • CY62128EV30LL-45ZXI --: 128K x 8 low-power SRAM with compatible organization and pinout, faster 45 ns access time, suitable when a higher-speed equivalent is acceptable.
  • CY7C1021CV33-70ZXC --: 1M-bit (128K x 8) low-power SRAM with 70 ns speed grade, pin-compatible replacement for the TC551001CF.

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