Exploring the Microchip 93LC46B-I/MS: A 16-bit 1K Microwire Serial EEPROM Memory IC

In the realm of embedded systems and data storage, reliable non-volatile memory is a cornerstone. The Microchip 93LC46B-I/MS stands out as a robust and efficient solution, offering 1K of memory organized in a 16-bit word format. This serial EEPROM (Electrically Erasable Programmable Read-Only Memory) is designed for applications where space, power, and data integrity are critical.

Housed in an MSOP-8 package, the 93LC46B-I/MS is ideal for compact designs. Its Microwire serial interface ensures simple and straightforward communication with microcontrollers and processors, reducing pin count and board space requirements. With a voltage range of 2.5V to 5.5V, it operates efficiently in both low-power and standard environments, making it versatile for various applications, from automotive systems to consumer electronics.

One of its key features is its endurance and retention, supporting up to 1,000,000 erase/write cycles and data retention for over 200 years. This reliability is crucial for storing configuration parameters, calibration data, or historical logs. The IC also includes built-in write protection mechanisms, preventing accidental data corruption.

The 16-bit word structure optimizes data handling for 16-bit microcontrollers, enhancing efficiency in read/write operations. Its sequential read capability further speeds up data access, which is beneficial in time-sensitive applications.

ICGOOODFIND: The Microchip 93LC46B-I/MS is a dependable, high-performance serial EEPROM, offering excellent density, durability, and ease of integration for modern electronic designs.

Keywords:

Serial EEPROM, Microwire Interface, Non-Volatile Memory, Data Retention, 16-Bit Organization