Microchip Technology AT28C64E-20PC EEPROM

The AT28C64E-20PC is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit from Microchip Technology, designed for applications requiring data storage that can be updated. With a 64-kilobit storage capacity, this EEPROM provides ample space for firmware updates, parameter settings, or small data logging requirements.

Key Features

• Memory Capacity: The device boasts a 64K (8K x 8) memory size, allowing for efficient storage of user-defined data.
• Speed: It operates with an access time of 200 ns, ensuring quick data retrieval and programming, which is critical for high-speed applications.
• Operating Voltage: The AT28C64E-20PC is designed to work with a power supply voltage of 5V, making it compatible with many standard microcontroller and digital systems.
• Package: It comes in a 28-pin DIP (Dual In-line Package), which is widely used and easy to handle for prototyping and manufacturing.
• Temperature Range: The device is operational across the industrial temperature range, ensuring reliability and stability in various environments.
• Endurance: It offers high write endurance, capable of withstanding 100,000 write cycles, ensuring a long operational lifespan for applications that require frequent data updates.
• Data Retention: The EEPROM provides data retention of at least 10 years, offering a reliable solution for long-term data storage.

Applications

The AT28C64E-20PC is suitable for a wide range of applications where data storage and flexibility are crucial. It is commonly used in:

• Embedded systems for storing firmware and configuration settings
• Industrial control systems for parameter storage
• Telecommunication systems for storing network configurations
• Consumer electronics for user preference settings
• Automotive electronics for calibration data storage

With its combination of speed, capacity, and durability, the Microchip Technology AT28C64E-20PC EEPROM is an excellent choice for designers and engineers looking for a reliable non-volatile memory solution. Whether for prototyping or mass production, this EEPROM can meet the rigorous demands of modern electronic systems.