Microchip Technology AT28BV256-20TI Product Overview

The AT28BV256-20TI is a high-performance, 256K (32K x 8) parallel EEPROM designed by Microchip Technology, offering a robust storage solution for a wide range of applications. This device is well-suited for applications that require data to be stored and retrieved during normal operation, including but not limited to, computer BIOS, telecommunications, industrial, medical, and consumer electronics.

Featuring a fast access time of 200 ns, the AT28BV256-20TI allows for quick data retrieval, making it an ideal choice for systems that require high-speed operations. The EEPROM is designed with CMOS technology, which provides low power consumption, making it an energy-efficient option for battery-powered devices.

One of the key advantages of the AT28BV256-20TI is its hardware data protection feature. This includes a 64-byte page write mode and a full 32K byte write protection, which ensures the integrity of data during power transitions. The device also supports JEDEC-standard byte-wide pinouts, which simplifies integration into existing designs.

The AT28BV256-20TI operates across a wide voltage range of 2.7V to 5.5V, which provides flexibility for use in systems with different power requirements. Additionally, this EEPROM is equipped with an automatic erase-before-write capability, which simplifies the write process and enhances the reliability of data storage.

This EEPROM is packaged in a 28-lead TSOP, which is a space-saving package that allows for a compact board layout. The industrial temperature range of -40°C to +85°C ensures that the AT28BV256-20TI can operate reliably in harsh environments, making it a durable choice for demanding applications.

In summary, the AT28BV256-20TI from Microchip Technology is a versatile, high-speed EEPROM that offers reliable storage with advanced features such as hardware data protection, low power consumption, and a wide operating voltage range. Its compact form factor and compatibility with industry-standard pinouts make it easy to incorporate into a variety of design projects.