Microchip 24CW160T-I/OT: A High-Performance 16-Kbit I²C Serial EEPROM for Modern Designs

The Microchip 24CW160T-I/OT is a 16-Kbit (2048 x 8) serial EEPROM memory device designed for use in applications requiring reliable and compact non-volatile data storage. It operates across a broad voltage range (1.7V to 5.5V), making it exceptionally versatile for everything from battery-powered portable electronics to industrial systems. Its core functionality is built around the ubiquitous I²C (Inter-Integrated Circuit) serial communication protocol, which allows for efficient communication with a host microcontroller using only two bidirectional lines: Serial Data (SDA) and Serial Clock (SCL).

A key feature of this device is its 1 MHz clock compatibility, enabling high-speed data transfers and improving overall system performance. The memory array is organized in 16-byte page buffers, supporting both byte-level and page-level write operations. For enhanced data integrity, the 24CW160T incorporates hardware write-protection via a dedicated WP pin. When this pin is asserted, the entire memory array becomes protected against inadvertent writes, safeguarding critical data.

Housed in a space-saving SOT-23-5 package, this EEPROM is ideal for designs where board real estate is at a premium. Its extended temperature rating of -40°C to +85°C ensures reliable operation in harsh environmental conditions. Furthermore, the device is built to endure, boasting a robust endurance of 1,000,000 erase/write cycles and a data retention period of over 200 years.

ICGOOODFIND: The Microchip 24CW160T-I/OT stands out as a superior solution for designers seeking a reliable, high-speed, and compact non-volatile memory. Its combination of a wide voltage range, industry-standard I²C interface, and exceptional durability makes it an excellent choice for a vast array of consumer and industrial applications.

Keywords: I²C EEPROM, Non-volatile Memory, Serial Communication, Data Storage, Low-Power