The Intersil X2816CPI-20 is a 16K (2048 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) offering non-volatile data storage capabilities. This memory chip is suitable for applications requiring a larger storage capacity compared to 4K EEPROMs, and where maintaining data integrity during power loss is essential. The '20' likely refers to an access time of 200ns, while 'CPI' typically indicates a specific package or industrial temperature range.
Applications
- Embedded Systems: Utilized in embedded systems for storing firmware, configuration parameters, and calibration data.
- Industrial Control Systems: Employed within PLCs and industrial automation equipment for storing operating parameters, program code, and recipe data.
- Instrumentation and Measurement Devices: Used in instrumentation devices for storing calibration curves, lookup tables, and other crucial data that must be retained long-term.
- Automotive Electronics: Suited for storing configuration data, diagnostic information, and software code within automotive ECUs and other control modules.
- Telecommunications Equipment: Incorporated 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 200ns), facilitating quick data retrieval.
- Electrically Erasable and Programmable: Enables convenient data erasure and reprogramming through electrical signals.
- Low Power Consumption: Operates at low power levels, making it appropriate for battery-powered applications.
- High Endurance: Designed to withstand a large number of write/erase cycles, ensuring operational longevity.
- TTL Compatible: Seamlessly interfaces with TTL logic circuits.
Benefits
- Reliable Data Storage: Provides reliable data storage and retrieval, even in harsh operating environments.
- Flexibility: Offers flexibility by allowing easy data updates and modifications without requiring physical replacement of the memory chip.
- Cost-Effective Solution: Presents a cost-efficient solution for meeting non-volatile memory requirements.
- Simplified System Design: Streamlines system design with a single-chip solution for non-volatile memory needs.
- Reduced Power Consumption: Reduces power consumption, thereby extending battery life in portable devices.
- Easy Integration: Integrates easily into a wide range of electronic systems.
Additional Details
The X2816CPI-20 typically operates from a single 5V power supply and utilizes standard JEDEC pinouts to simplify integration. The endurance rating, which specifies the number of reliable write/erase cycles, is a crucial performance parameter. The access time is a key factor that affects the overall performance of the memory system. The 'CPI' likely indicates a specific industrial package, operating temperature range or other specialized features not apparent without specific datasheets. This EEPROM is well-suited for demanding applications that require larger memory capacity, reliable data retention, and fast access times within potentially harsh operating environments.