Microchip Technology's AT28C64E-15JI EEPROM

The AT28C64E-15JI is a high-performance electrically-erasable and programmable read-only memory (EEPROM) integrated circuit brought to you by Microchip Technology. This device is designed to offer a reliable storage solution for a wide array of applications that require low-power and high endurance in data retention.

Key Features

• Memory Size: The device boasts a 64K (8,192 x 8) memory size, providing ample space for your application's firmware or data storage needs.
• Speed: With an access time of 150 ns, the AT28C64E-15JI ensures quick data retrieval, making it suitable for high-speed microprocessor systems.
• Operating Voltage: It operates at a voltage range of 4.5V to 5.5V, accommodating standard logic levels and offering flexibility in system design.
• Temperature Range: This device is robust and reliable, with an industrial temperature range of -40°C to +85°C, ensuring performance under extreme conditions.
• Package Type: The EEPROM comes in a 32-lead, plastic J-leaded chip carrier (PLCC) package, which is known for its compact footprint and durability.
• Endurance: Microchip guarantees an endurance of 100,000 write cycles, with a data retention of 10 years, providing a stable and long-lasting data storage solution.

Applications

The AT28C64E-15JI is versatile and can be used in various applications, including:

• Embedded systems requiring non-volatile memory storage
• Configuration storage for FPGAs, CPLDs, and other programmable logic devices
• Storage for setup or calibration parameters in industrial control systems
• Consumer electronics where firmware or user settings need to be stored and retrieved

Reliability and Ease of Use

This EEPROM is designed to be user-friendly, featuring JEDEC-standardized pinouts and requiring no external programming voltage. Its in-system programmability allows for easy updates and modifications to the stored data without the need for complex programming equipment.

In conclusion, the AT28C64E-15JI from Microchip Technology is a robust, high-speed EEPROM that offers reliable non-volatile memory storage, ideal for a multitude of electronic applications where durability and data integrity are paramount.