Microchip Technology AT28HC64B-90JI EEPROM

The AT28HC64B-90JI is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit designed and manufactured by Microchip Technology. This device offers a robust storage solution for applications that require data retention without power and the flexibility to update memory content on the fly.

The EEPROM comes in a 32-lead PLCC (Plastic Leaded Chip Carrier) package, ensuring a compact footprint while providing sufficient pin access for easy integration into a wide range of electronic systems. With a storage capacity of 64K (8K x 8), this memory component is suitable for storing configuration parameters, small programs, or any other type of non-volatile data.

Key Features of AT28HC64B-90JI:

• High-Speed Operation: The AT28HC64B-90JI boasts a fast access time of 90 nanoseconds, facilitating quick read operations, which is crucial for time-sensitive applications.
• Low Power Consumption: Designed with energy efficiency in mind, this EEPROM operates with low power requirements, making it ideal for battery-operated and power-conscious designs.
• Reliability: The device is engineered for high reliability and a long operational life with a typical data retention of 10 years and endurance of 100,000 write cycles per byte.
• Easy to Program: Featuring a simple programming interface, the AT28HC64B-90JI can be programmed in situ, allowing for easy updates and modifications without the need for complex programming equipment.
• CMOS Technology: Utilizing advanced CMOS technology, the EEPROM offers a combination of high-density storage and low power consumption.
• Industrial Temperature Range: It operates across an industrial temperature range, making it suitable for harsh environments.

Whether it's for industrial control systems, medical devices, automotive electronics, or telecommunication infrastructure, the AT28HC64B-90JI from Microchip Technology is a reliable and flexible non-volatile memory solution that can meet the demands of a variety of applications that require data to be preserved across power cycles.

For more detailed specifications and application notes, developers are encouraged to consult the datasheet and technical resources provided by Microchip Technology.