ON Semiconductor CAT24WC01JA EEPROM

The CAT24WC01JA from ON Semiconductor is a high-performance, serial electrically erasable programmable read-only memory (EEPROM) device, designed to provide reliable data storage over a wide range of applications. With a storage capacity of 1-Kb (128 x 8), this EEPROM offers an effective solution for storing calibration data, device configuration, and user settings in a variety of electronic systems.

Constructed using ON Semiconductor's advanced CMOS technology, the CAT24WC01JA ensures low power consumption, which is crucial for battery-operated devices. The device operates across a voltage range of 2.5V to 5.5V, making it versatile for use in both 3V and 5V systems. It also provides a high level of data retention, with the ability to retain data for over 100 years, and endurance of at least one million program/erase cycles, ensuring the longevity and reliability of the information stored.

This EEPROM features a fast I2C serial interface for communication, supporting standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) I2C protocol, allowing for easy integration into existing designs. The CAT24WC01JA is also equipped with a hardware write protection pin (WP), which prevents accidental data overwrites and ensures data integrity during critical operations or in the event of unexpected power-down scenarios.

The device comes in a compact 8-lead JEDEC SOIC package, which is suitable for surface-mount technology (SMT) and ideal for space-constrained applications. Its industrial temperature range of -40°C to +85°C guarantees stable operation under extreme conditions, making it an excellent choice for industrial and automotive applications, as well as consumer electronics, telecommunications, and medical devices.

ON Semiconductor's commitment to quality is evident in the CAT24WC01JA, which is both lead-free and RoHS compliant, reflecting the company's dedication to environmental responsibility. Whether you are designing a sophisticated industrial control system or a simple consumer gadget, the CAT24WC01JA offers a reliable and efficient solution for your non-volatile memory needs.