Microchip Technology AT24C256PI27 EEPROM

The AT24C256PI27 from Microchip Technology is a high-performance 256Kb (32,768 x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that is designed for a wide range of applications that require reliable data storage. Its I²C-compatible (2-wire) serial interface makes it an excellent choice for applications that require simple and efficient non-volatile memory with low power consumption.

This EEPROM device operates across a voltage range of 2.7V to 5.5V, making it suitable for various electronic applications, from industrial to consumer electronics. It is particularly well-suited for applications where the memory must be updated frequently or where data needs to be preserved even when the power is turned off.

The AT24C256PI27 is packaged in a standard 8-pin PDIP (Plastic Dual In-line Package), which is widely used and easy to work with for hobbyists and professionals alike. The PDIP package allows for through-hole mounting, which is beneficial for prototyping and applications where manual assembly or adjustments are needed.

Key features of the AT24C256PI27 include:

• 256Kb (32,768 x 8) of memory capacity
• Low-voltage operation from 2.7V to 5.5V
• Write protect feature for hardware data protection
• High-reliability with over 1 million write cycles and 100-year data retention
• 400 kHz (2.7V) and 1 MHz (5V) I²C-compatible serial interface
• Self-timed write cycle with auto-clear
• Sequential read capability
• 8-byte page write mode for partial page writes

The AT24C256PI27 EEPROM is a versatile memory solution that provides designers with a flexible and dependable storage option. Its ability to retain data without power and endure a significant number of write cycles makes it a solid choice for a variety of applications that require long-term data integrity and stability.

Whether you are designing a new system or upgrading an existing one, the AT24C256PI27 from Microchip Technology offers a combination of durability, reliability, and ease of integration that can meet the demands of your data storage needs.