The CAT24WC32K is a high-performance, 32-Kb Serial EEPROM memory device from ON Semiconductor, which is renowned for its reliability and ease of use. This EEPROM (Electrically Erasable Programmable Read-Only Memory) is an essential component in a wide array of electronic applications, offering non-volatile storage that can be electrically erased and reprogrammed for a broad range of data storage requirements.

This particular model utilizes the standard I²C bus interface, ensuring compatibility with most microcontrollers and allowing for simple integration into your existing designs. The CAT24WC32K operates within a voltage range of 2.5V to 5.5V, making it versatile for both low-power and standard applications. It also boasts a write cycle time of 5 ms, providing efficient performance for write operations.

Key Features

• Memory Size: 32 Kb (4 K x 8)
• Interface: I²C (2-wire Serial Interface)
• Supply Voltage: 2.5V to 5.5V
• Write Cycle Time: 5 ms (max)
• Operating Temperature Range: -40°C to +85°C
• Packaging: Available in 8-lead SOIC and TSSOP packages

The CAT24WC32K is designed with endurance in mind, capable of withstanding 1 million write cycles and maintaining data integrity for over 100 years. This robustness makes it an ideal choice for applications requiring frequent data updates or long-term data retention.

Its built-in hardware write protection feature adds a layer of security, preventing inadvertent writes that could potentially corrupt the data. The device also supports a partial array write lock-out function, which is useful for safeguarding critical data sections while allowing the rest of the memory to be updated.

Whether you are working on consumer electronics, industrial control systems, or automotive applications, the CAT24WC32K EEPROM from ON Semiconductor provides a reliable and flexible solution for your non-volatile memory needs. Its combination of high endurance, low power consumption, and industry-standard interface ensures that it can meet the rigorous demands of modern electronic designs.