The Microchip 24LC16BHT-I/OT: A Compact Powerhouse for Serial Data Storage

In the realm of embedded systems and IoT devices, efficient and reliable non-volatile memory is a fundamental component. The Microchip 24LC16BHT-I/OT stands out as a robust and versatile solution, offering 16 Kbits of Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 2048 x 8 bits. This serial memory chip is designed for applications where space, power, and cost are critical constraints, without compromising on performance or endurance.

Housed in a miniature 5-lead SOT-23 package, the 24LC16BHT-I/OT is ideal for ultra-compact PCB designs. Its operation via the I²C (Inter-Integrated Circuit) serial communication protocol simplifies interfacing with a vast array of microcontrollers and processors, requiring only two bidirectional lines: the serial clock (SCL) and serial data (SDA). This two-wire interface significantly reduces the number of I/O pins required on the host controller, making it perfect for space-constrained designs.

A key feature of this EEPROM is its low-power consumption, which is essential for battery-powered and portable devices. It supports a wide voltage range from 1.7V to 5.5V, allowing for seamless integration into both 3.3V and 5V systems. The device also includes hardware write-protection via a dedicated pin, safeguarding critical memory contents from accidental erasure or overwrite.

The memory array is capable of over 1 million erase/write cycles and boasts data retention of over 200 years, ensuring long-term reliability. With eight individually addressable memory blocks, it offers flexible addressing for more complex system architectures. Furthermore, it features a page write capability of up to 16 bytes, enabling faster data throughput when writing sequential information.

ICGOODFIND: The Microchip 24LC16BHT-I/OT is an exemplary choice for designers seeking a highly reliable, low-power, and space-efficient serial EEPROM for consumer electronics, industrial systems, smart sensors, and a multitude of other embedded applications.

Keywords: I²C EEPROM, Low-Power Memory, Serial Interface, Non-Volatile Storage, SOT-23 Package