Microchip Technology AT28HC64B-70PI EEPROM

The AT28HC64B-70PI is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit produced by Microchip Technology. This device offers a robust storage solution for applications that require data persistence with the flexibility to update content as needed. The AT28HC64B-70PI is designed to provide a reliable and efficient way to store configuration settings, calibration data, and small application code in a variety of electronic systems.

With a storage capacity of 64K (64,000 bytes), the AT28HC64B-70PI provides ample space for storing essential data. This particular model operates at a speed of 70ns, ensuring fast data access and processing for time-sensitive applications. The parallel interface facilitates easy integration into existing hardware designs, providing a straightforward communication path with microcontrollers and other digital systems.

The AT28HC64B-70PI comes in a 28-pin plastic DIP (Dual In-line Package), which is widely used in through-hole PCB designs. This packaging makes the EEPROM suitable for prototyping, educational environments, and production runs where durability and ease of handling are important. The device operates within an industrial temperature range, making it suitable for use in harsh environments and ensuring reliability across various operating conditions.

Key features of the AT28HC64B-70PI include:

• 64K memory capacity for substantial data storage needs
• Fast access time of 70 nanoseconds to enhance system performance
• Low-power consumption, making it ideal for battery-operated and power-sensitive applications
• High endurance with a minimum of 100,000 write cycles per byte, ensuring long-term reliability
• Data retention of at least 10 years, providing a dependable storage solution over time
• Parallel interface for easy integration with a wide range of microcontrollers and digital systems
• CMOS technology offering compatibility with modern circuit designs

The AT28HC64B-70PI is a versatile and reliable EEPROM that can be utilized across a diverse array of applications, from automotive and industrial control systems to consumer electronics and communication devices. Its combination of speed, capacity, and durability makes it an excellent choice for designers looking for a non-volatile memory solution.