The X2816CPM-20 is a 16K EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Xicor Inc. This device is designed for applications needing non-volatile storage, meaning it retains data even without power. It is commonly used to store system configurations, calibration data, and firmware updates.
Applications
- Robotics: Stores configuration data and robot programs.
- Industrial Control Systems: Retains settings and calibration data for automated machinery.
- Data Loggers: Provides non-volatile storage for sensor data.
- Telecommunications Equipment: Stores network configuration parameters and software.
- Medical Devices: Stores device configuration data.
Features
- 16K (2048 x 8) EEPROM: Provides 16384 bits of non-volatile memory.
- Parallel Interface: Utilizes a parallel data bus for high-speed data transfers.
- Fast Access Time: Features an access time of 200ns.
- Automatic Page Write: Simplifies write operations by managing page boundaries automatically.
- Data Protection: Offers write protection functions to avoid accidental overwrites.
Benefits
- Data Retention: Guarantees data preservation even during power interruptions.
- High-Speed: Parallel interface enables fast data retrieval and storage.
- Ease of Use: Straightforward parallel interface streamlines integration.
- Data Security: Write protection guards against inadvertent data alterations.
- Reliability: Robust design provides enduring performance.
The X2816CPM-20 typically operates from a single 5V power supply and is available in a 24-pin DIP package. The parallel interface enables efficient communication with microprocessors and microcontrollers, allowing quick access to stored data. The device also features automatic page write, simplifying the write process by handling page boundaries automatically. It is also equipped with a write protection mechanism to ensure data integrity and prevent accidental data corruption. The X2816CPM-20 is built to perform reliably across a broad temperature range, making it suitable for use in demanding industrial environments. The device uses an 8-bit data bus for reading and writing data and features an endurance of 10,000 write/erase cycles. The non-volatile memory maintains data reliably for extended periods, allowing crucial system data to persist even in the event of a power loss. The 200ns access time refers to how quickly the memory can respond to read requests, facilitating rapid data retrieval.