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ST24W04M6TR from ST,ST Microelectronics

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ST24W04M6TR

Manufacturer: ST

4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection

Partnumber Manufacturer Quantity Availability
ST24W04M6TR ST 500 In Stock

Description and Introduction

4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection The ST24W04M6TR is a 4-Kbit (512 x 8) serial I²C bus EEPROM manufactured by STMicroelectronics.  

### **Specifications:**  
- **Memory Size:** 4 Kbit (512 x 8)  
- **Interface:** I²C-compatible (2-wire)  
- **Supply Voltage:** 1.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Time:** 5 ms (max)  
- **Write Endurance:** 1 million cycles  
- **Data Retention:** 100 years  
- **Package:** SOT23-6  

### **Descriptions and Features:**  
- **Low-Power Consumption:** Suitable for battery-powered applications.  
- **I²C Interface:** Supports standard (100 kHz) and fast (400 kHz) modes.  
- **Hardware Write Protection:** Protects memory contents from unintended writes.  
- **Page Write Buffer:** Allows up to 16 bytes to be written in a single operation.  
- **Random and Sequential Read Modes:** Supports flexible data access.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  

This EEPROM is commonly used in consumer electronics, industrial systems, and automotive applications for non-volatile data storage.

Application Scenarios & Design Considerations

4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection

Alternative Part Number

  • 24LC04B-I/SN --: 4Kbit I2C serial EEPROM in SOIC-8, functionally equivalent to the ST24W04 and widely available from a different vendor.
  • AT24C04C-SSHM-T --: 4Kbit I2C EEPROM in SOIC-8 with compatible pinout and voltage range, a common drop-in replacement.
  • CAT24C04WI-GT3 --: 4Kbit I2C serial EEPROM in SOIC-8, similar specifications and pin-compatible with the original device.

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