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TC551001CF70L from TOSHIBA

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TC551001CF70L

Manufacturer: TOSHIBA

TC551001CP55

Partnumber Manufacturer Quantity Availability
TC551001CF70L TOSHIBA 12184 In Stock

Description and Introduction

TC551001CP55 The TC551001CF70L is a 1M-bit (128K x 8-bit) 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 (max)  
- **Operating Current:** 40mA (max)  
- **Standby Current:** 10μA (max) in CMOS mode  
- **Package:** 32-pin SOP (Small Outline Package)  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
- **Type:** High-speed CMOS static RAM  
- **Pin Configuration:** Compatible with JEDEC standard 32-pin SOP  
- **Data Retention:** Guaranteed in standby mode with reduced voltage (2V min)  

### **Features:**  
- **Low Power Consumption:** CMOS technology ensures low standby current.  
- **Wide Voltage Range:** Operates reliably at 5V ±10%.  
- **High-Speed Access:** 70ns maximum access time.  
- **Fully Static Operation:** No clock or refresh required.  
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with TTL logic.  
- **Tri-State Outputs:** Allows bus sharing in multi-master systems.  

This SRAM is suitable for applications requiring fast, low-power memory, such as embedded systems, networking devices, and industrial controls.

Application Scenarios & Design Considerations

TC551001CP55

Alternative Part Number

  • IS61C1024AL-70TLI --: 128K x 8 asynchronous SRAM with 70 ns access time in a TSOP package, functionally equivalent to the TC551001CF70L and widely available.
  • AS6C1008-55TIN --: 128K x 8 low-power CMOS SRAM with 55 ns access time, a direct drop-in replacement for the Toshiba 1Mbit SRAM in most designs.
  • CY7C1019DV33-10ZSXI --: 128K x 8 high-speed SRAM with 10 ns access time in TSOP, offering faster performance and compatible pinout for the TC551001CF70L.

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