The Intersil X2816BJ-25 is a 16K (2048 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for non-volatile data storage. This device is suitable for applications requiring larger memory capacity compared to 4K EEPROMs and where data retention is critical during power outages. The '25' likely indicates an access time of 250ns, and 'BJ' might denote a specific package or temperature range.
Applications
- Embedded Systems: Storing larger firmware images, configuration parameters, and calibration data in embedded systems.
- Industrial Control Systems: Used in PLCs and industrial automation equipment to store operating parameters, program code, and recipe data.
- Instrumentation and Measurement Devices: Storing calibration curves, lookup tables, and other critical data requiring long-term retention.
- Automotive Electronics: Suitable for storing configuration data, diagnostic information, and software code in automotive ECUs and other control modules.
- Telecommunications Equipment: Used in routers, switches, and other network devices to store configuration settings, network protocols, and routing tables.
Features
- 16K (2048 x 8) EEPROM: Provides 16384 bits of non-volatile memory organized as 2048 bytes of 8 bits each.
- Non-Volatile Storage: Retains data even when power is removed.
- Fast Access Time: Offers a fast access time (likely 250ns), enabling quick data retrieval.
- Electrically Erasable and Programmable: Allows data to be easily erased and reprogrammed electrically.
- Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered applications.
- High Endurance: Capable of withstanding a significant number of write/erase cycles.
- TTL Compatible: Interfaces directly with TTL logic circuits.
Benefits
- Reliable Data Storage: Ensures reliable storage and retrieval of data, even in harsh environments.
- Flexibility: Enables easy data updates and modifications without requiring physical replacement of the memory chip.
- Cost-Effective Solution: Provides a cost-effective solution for non-volatile memory requirements.
- Simplified System Design: Simplifies system design by providing a single-chip solution for non-volatile memory.
- Reduced Power Consumption: Reduces power consumption, extending battery life in portable devices.
- Easy Integration: Can be easily integrated into a wide range of electronic systems.
Additional Details
The X2816BJ-25 typically operates from a single 5V power supply and utilizes standard JEDEC pinouts for easy integration. The chip's endurance rating is an important specification that indicates the number of write/erase cycles the device can reliably handle. Access time is a crucial parameter influencing overall memory system performance. The 'BJ' likely specifies package type, temperature range, or other industrial characteristics not readily available without specific datasheets. This EEPROM suits applications requiring larger memory capacity, reliable data retention, and relatively fast access times within a specific environment.