The D2816A-3 is a 2048 x 8 bit Electrically Erasable Programmable Read Only Memory (EEPROM) manufactured by Intel. It is designed for non-volatile storage of data and program code in a variety of applications where data retention is crucial even when power is removed. This EEPROM offers in-system programmability, allowing for updates and changes to the stored data without removing the device from the circuit.

Applications:

• Embedded Systems
• Industrial Control Systems
• Data Logging Devices
• Calibration Data Storage
• BIOS Storage
• Configuration Data Storage

Features:

• 2048 x 8 bit Organization: Provides 16 Kbits of non-volatile storage.
• Electrically Erasable and Programmable: Allows for easy in-system programming and erasing.
• Fast Access Time: Offers a fast access time for quick data retrieval.
• Single 5V Power Supply: Operates from a single 5V power supply.
• TTL Compatibility: Compatible with TTL logic levels.
• Endurance: High endurance, allowing for a large number of write/erase cycles.
• Data Retention: Long data retention period, ensuring data integrity.

Benefits:

• Non-Volatile Storage: Retains data even when power is removed, ensuring data integrity.
• In-System Programmability: Allows for easy updates and changes to the stored data without removing the device from the circuit.
• Fast Data Retrieval: Fast access time allows for quick data retrieval.
• Easy Integration: TTL compatibility simplifies integration with other digital circuits.
• Reliable Performance: High endurance and long data retention period ensure reliable performance.

Additional Details:

The D2816A-3 typically comes in a 24-pin DIP package. The programming and erasing operations are controlled by specific control signals. It requires specific timing parameters for proper operation. The device is often used in applications where frequent updates to the stored data are required. The memory array is organized in 2048 rows and 8 columns. This device is a parallel EEPROM.