The Microchip 47L16-I/SN: A Benchmark in Reliable, Low-Power Serial Memory

In the realm of embedded systems and IoT devices, the need for reliable, compact, and energy-efficient non-volatile memory is paramount. The Microchip 47L16-I/SN stands out as a premier solution, offering designers a robust 16 Kbit serial EEPROM memory chip that excels in performance and integration. This device encapsulates the critical features required for modern applications, from consumer electronics to industrial automation.

Housed in a space-saving 8-lead SOIC package, the 47L16-I/SN is designed for high-density board layouts. Its operation via the I2C (Inter-Integrated Circuit) serial interface ensures simple two-wire communication, significantly reducing the number of GPIO pins required from the host microcontroller. This simplifies design complexity, lowers overall system cost, and enhances reliability by minimizing board interconnects.

A key advantage of this memory chip is its exceptionally low power consumption, making it ideal for battery-powered and portable devices. It supports a wide voltage range (1.7V to 5.5V), allowing seamless operation across various power domains and alongside numerous microcontroller families. The built-in hardware write-protection feature safeguards critical data from accidental corruption, a vital function for system configuration parameters.

Furthermore, the 47L16-I/SN offers high reliability with over 1 million erase/write cycles and data retention exceeding 200 years. This endurance ensures data integrity over the entire lifespan of even the most demanding applications. Its page write capability enables efficient writing of multiple bytes in a single operation, streamlining data storage and improving overall system throughput.

ICGOODFIND: The Microchip 47L16-I/SN is an optimal choice for designers seeking a balance of density, reliability, and low-power operation. Its industry-standard I2C interface, proven endurance, and robust feature set make it a versatile and dependable component for a vast array of electronic designs.

Keywords: I2C Interface, Low-Power, Serial EEPROM, Non-Volatile Memory, Data Retention