onsemi 32 kB EEPROM Serial-I2C 8-Pin UDFN 1.7-5.5 V Operating Voltage 400 ns Access Time CAT24C32HU4I-GT3

onsemi CAT24C32HU4I-GT3 is a 32 kB Electrically Erasable Programmable Read-Only Memory (EEPROM) device designed for serial access via an I2C interface. Housed in a compact 8-pin UDFN surface mount package measuring 3 mm in width, 2 mm in length, and 600 μm in height, it is optimized for efficient board space utilization in electronic circuits.

The EEPROM operates over a wide supply voltage range from 1.7 V to 5.5 V, supporting maximum clock frequencies up to 1000 kHz, which enables rapid data communication and high-speed applications. Its maximum random access time is rated at 400 nanoseconds, making it suitable for performance-sensitive embedded systems.

Designed to withstand industrial operating temperatures from -40°C to 85°C, this device ensures stable operation in demanding environments. The CAT24C32 series complies with the automotive standard AEC-Q100, confirming its suitability for automotive electronics that require high reliability and robustness.

Featuring a memory organization of 4k x 8 bits with 8 bits per word, it enables structured data storage with a total word count of 4096. The device guarantees a data retention capability of 100 years, making it dependable for long-term data storage needs.

Low supply current of 2 mA minimizes power consumption, ideal for battery-operated and low-power systems. The compact and surface-mountable design facilitates automated assembly, improving manufacturing efficiency for electronic component integration.

Memory size of 32 kB suitable for compact data storage applications. Serial-I2C interface provides efficient serial communication. Operates within a voltage range of 1.7 V to 5.5 V for versatile use. Maximum clock frequency of 1000 kHz allowing fast data transfer.

Surface mount 8-pin UDFN package with dimensions 3mm x 2mm x 0.6mm. Supports operating temperature range from -40°C to 85°C for industrial environments. Complies with automotive standard AEC-Q100 ensuring automotive-grade reliability.

Data retention of 100 years ensuring long term data preservation. Low supply current consumption of 2 mA enhancing energy efficiency.

This EEPROM is widely used across industrial, automotive, manufacturing, consumer electronics, and embedded system applications requiring reliable, non-volatile serial memory storage.

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