The CAT28C64BN-20TE13 is a 64Kb CMOS EEPROM device manufactured by Catalyst Semiconductor. It's designed for applications requiring non-volatile memory storage with fast access times. This EEPROM provides electrically erasable and programmable read-only memory, allowing for in-system updates and modifications. The device is organized as 8192 x 8 bits and features a fast access time of 200ns.
Applications
- Embedded Systems: Used in microcontrollers for storing program code and configuration data.
- Industrial Control: Employed in programmable logic controllers (PLCs) and other industrial equipment for storing calibration and control parameters.
- Instrumentation: Integrated into data acquisition systems and test equipment for storing calibration data and measurement settings.
- Telecommunications: Used in network devices such as routers and switches for storing firmware and configuration settings.
- Aerospace: Applied in avionics systems for storing critical system parameters and flight data.
Features
- 64Kb EEPROM: Offers 65536 bits of electrically erasable and programmable read-only memory.
- Fast Access Time: Provides a typical access time of 200 ns, enabling high-speed data retrieval.
- CMOS Technology: Utilizes CMOS technology for low power consumption and high noise immunity.
- JEDEC Standard Pinout: Follows the JEDEC standard pinout, ensuring compatibility with other memory devices.
- Automatic Page Write: Supports automatic page write operations, simplifying data programming and reducing write times.
- Data Protection: Includes features such as data polling and toggle bit polling to ensure data integrity during write operations.
- TTL Compatible: Compatible with TTL logic levels, facilitating integration with various digital systems.
Benefits
- Non-Volatile Storage: Retains data without power, ensuring critical information is preserved.
- High-Speed Performance: Fast access time enables quick data retrieval, improving system performance.
- Low Power Consumption: CMOS technology minimizes power consumption, making it suitable for battery-powered applications.
- Ease of Use: Automatic page write operations and JEDEC standard pinout simplify programming and integration.
- Data Integrity: Data protection features ensure reliable data storage and prevent accidental data corruption.
Additional Details
The CAT28C64BN-20TE13 is typically housed in a 28-pin DIP package. It operates from a single 5V power supply. The device supports both byte and page write operations, allowing for flexible data programming. The endurance is typically rated at 10,000 write/erase cycles per byte. The device is often used in applications where non-volatile memory, fast access times, and low power consumption are critical requirements.