The 24AA04-I/SN is a 4Kb I²C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed for data storage that demands low power and minimal space. This serial EEPROM is a perfect choice for a wide range of applications, from industrial and consumer electronics to automotive and telecommunications systems.

Key Features

• Memory Size: 4 Kbit (512 x 8-bit organization), providing ample space for configuration parameters, serial numbers, calibration data, and more.
• Interface: I²C (Inter-Integrated Circuit) serial interface, supporting a bidirectional two-wire bus and data transfer speeds up to 400 kHz, which facilitates simple integration with most microcontrollers.
• Supply Voltage: Operating voltage range from 1.7V to 5.5V, making it suitable for both 3.3V and 5V systems and ensuring compatibility with a broad range of applications.
• Temperature Range: Industrial temperature range (-40°C to +85°C), ensuring reliable performance under extreme conditions.
• Packaging: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications.
• Write Protect: Hardware write-protect pin to prevent inadvertent write operations or data corruption.
• Endurance: High reliability with a write endurance of 1 million cycles and a data retention period of over 200 years.

Applications

The 24AA04-I/SN EEPROM can be used in a variety of applications, including:

• Device configuration and calibration storage
• Real-time clock storage in consumer electronics
• Automotive systems for VIN or parameter storage
• Smart cards and identification systems
• Industrial control systems for storing settings and parameters

With its robust design and versatile features, the 24AA04-I/SN EEPROM from Microchip Technology offers a reliable and efficient solution for non-volatile memory storage needs.