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ST93C46AM6013TR from ST,ST Microelectronics

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ST93C46AM6013TR

Manufacturer: ST

1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM

Partnumber Manufacturer Quantity Availability
ST93C46AM6013TR ST 1450 In Stock

Description and Introduction

1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM The ST93C46AM6013TR is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Memory Size:** 1Kbit (128 x 8 or 64 x 16)  
- **Interface:** Microwire (3-wire serial interface)  
- **Supply Voltage:** 2.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Time:** 5ms (typical)  
- **Endurance:** 1,000,000 write cycles  
- **Data Retention:** 40 years  
- **Package:** SO-8 (Tape & Reel packaging)  

### **Descriptions:**
- The ST93C46AM6013TR is a low-power, serial EEPROM designed for applications requiring reliable non-volatile memory storage.  
- It supports both 8-bit and 16-bit organization modes.  
- Features a built-in write protection mechanism to prevent accidental data corruption.  

### **Features:**
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Sequential Read Operation:** Allows faster data access.  
- **Self-Timed Programming Cycle:** Simplifies write operations.  
- **Software & Hardware Write Protection:** Enhances data security.  
- **Industrial-Grade Reliability:** Suitable for harsh environments.  

This device is commonly used in automotive, industrial, and consumer electronics for configuration storage and parameter retention.

Application Scenarios & Design Considerations

1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM

Alternative Part Number

  • M93C46-WMN6TP --: Same 1Kbit serial SPI EEPROM in the M93C46 series with compatible pinout and voltage range, widely available and a direct functional replacement.
  • AT93C46D-SSHM-T --: Industry-standard 1Kbit 3-wire serial EEPROM from Microchip with matching organization and interface, commonly used as a drop-in alternative.
  • CAT93C46VI-GT3 --: 1Kbit Microwire serial EEPROM with equivalent memory size and interface, offering a different vendor source for supply flexibility.

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