Microchip 32 kB Serial I2C EEPROM 8-Pin SOIJ 900 ns Access Time 24LC32A-I/SM

Microchip 24LC32A-I/SM is a 32 kB I2C Serial EEPROM designed for reliable memory storage in electronic components and control systems. It features a maximum random access time of 900 ns and operates efficiently with a maximum clock frequency of 400 kHz. The device uses an 8-pin SOIJ surface mount package with compact dimensions of 5.26 mm length and 7.94 mm width, making it suitable for compact PCB layouts.

This EEPROM supports a supply voltage range from 2.5 V to 5.5 V and can operate across temperatures from -40°C to 85°C, making it ideal for industrial, automotive, and commercial electronics applications. Its low-power CMOS technology ensures low active and standby current consumption, enhancing energy efficiency in devices.

The 24LC32A-I/SM offers a 4k × 8 bit organization with 8 bits per word. It provides long-term data retention exceeding 200 years and supports more than one million erase/write cycles, ensuring durability. Additional features include self-timed erase/write cycles with a 32-byte page write buffer, hardware write-protect, Schmitt trigger inputs to reduce noise, output slope control to minimize ground bounce, and strong ESD protection rated above 4,000 V.

Certified to automotive standard AEC-Q100, this serial EEPROM is engineered for stringent automotive requirements, providing robustness and reliability. It finds wide applications in electronic control units, data storage, embedded systems, and other semiconductor-based memory solutions.

Features a 400 kHz maximum clock frequency for efficient data communication. Operates on a supply voltage range of 2.5 V to 5.5 V, suitable for various applications. Maintains data retention for over 200 years, ensuring long-term reliability.

Built with low-power CMOS technology with typical active current of 1 mA and standby current of 1 μA. Supports self-timed erase/write cycles with a 32-byte page write buffer for efficiency. Includes hardware write-protect and ESD protection exceeding 4,000 V for durability.

Compliant with automotive standard AEC-Q100, ensuring robustness in automotive environments. Compact 5.26 mm length and 7.94 mm width SOIJ package for surface mounting. Wide operating temperature from -40°C to 85°C for industrial and commercial use.

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