The AT28BV256-20JI is a high-performance, 256-Kilobit parallel EEPROM memory component designed and manufactured by Microchip Technology. This device offers a fast access time of 200 nanoseconds, making it suitable for applications that require quick data retrieval and storage. The EEPROM (Electrically Erasable Programmable Read-Only Memory) technology allows for data to be written and erased electrically, providing flexibility and convenience for a wide range of programming tasks.

With its industry-standard JEDEC-compliant 32-pin PLCC (Plastic Leaded Chip Carrier) package, the AT28BV256-20JI ensures easy integration into various circuit designs. The device operates within the industrial temperature range, making it reliable for use in environments that are subject to extreme conditions.

Key Features:

• Capacity: 256 Kilobits (32K x 8)
• Access Time: 200 nanoseconds
• Operating Voltage: 2.7V to 5.5V, providing flexibility for use in both 3V and 5V systems.
• Low Power Consumption: Features low-power operation with automatic power-saving mode, reducing energy consumption for battery-powered devices.
• Endurance: High write endurance with 100,000 write cycles, ensuring long-term reliability.
• Data Retention: Guaranteed data retention of 10 years, securing data over an extended period.
• Package: 32-pin PLCC package compatible with surface mount technology for easy PCB mounting.
• Temperature Range: Industrial temperature range from -40°C to +85°C.

The AT28BV256-20JI EEPROM is ideal for applications that require frequent or rapid updates to stored data, such as configuration parameters, device calibration settings, or small data logging systems. Its robust design and reliability make it an excellent choice for industrial control systems, automotive electronics, telecommunications infrastructure, and various other embedded systems.

Microchip Technology's commitment to quality and long-term availability makes the AT28BV256-20JI a trusted component for designers and engineers looking for a non-volatile memory solution with stable performance and proven endurance.