Texas Instruments

SN74ABT7819-20PN

SN74ABT7819-20PN Description

The SN74ABT7819-20PN is a synchronous FIFO (First In, First Out) memory IC designed by Texas Instruments. This 18K (512 x 18 x 2) FIFO memory device is housed in an 80LQFP package and is optimized for high-speed data transfer applications. The SN74ABT7819-20PN operates within a supply voltage range of 4.5 V to 5.5 V and supports a data rate of up to 50 MHz, ensuring efficient data handling with an access time of 12 ns. This FIFO memory is designed to provide reliable performance in a variety of industrial and commercial applications.

SN74ABT7819-20PN Features

• Synchronous Operation: The SN74ABT7819-20PN operates synchronously, ensuring precise timing and coordination of data transfer processes.
• High Data Rate: With a data rate of 50 MHz, this FIFO memory is capable of handling high-speed data transfer, making it suitable for applications requiring rapid data processing.
• Programmable Flags: The device supports programmable flags, allowing users to configure and monitor memory status effectively.
• Low Supply Current: The maximum supply current of 95 mA ensures efficient power usage, making it suitable for applications where power consumption is a critical factor.
• Wide Operating Temperature Range: The SN74ABT7819-20PN operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the device is designed to withstand moisture exposure during manufacturing processes.
• Compliance: The SN74ABT7819-20PN is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

SN74ABT7819-20PN Applications

The SN74ABT7819-20PN is ideal for applications requiring high-speed, reliable data transfer and storage. Some specific use cases include:

• Data Buffering: Ideal for buffering data in high-speed communication systems, ensuring smooth data flow and reducing data loss.
• Image Processing: Suitable for image processing applications where large amounts of data need to be stored and retrieved quickly.
• Telecommunications: Effective in telecommunications equipment where data integrity and speed are crucial.
• Industrial Automation: Useful in industrial automation systems where real-time data processing and storage are required.

Conclusion of SN74ABT7819-20PN

The SN74ABT7819-20PN is a robust and versatile FIFO memory IC designed to meet the demands of high-speed data transfer applications. Its synchronous operation, high data rate, and programmable flags make it a reliable choice for a variety of industries. Despite being marked as obsolete, the SN74ABT7819-20PN remains a valuable component for applications requiring efficient data handling and storage. Its compliance with international regulations and its ability to operate within a wide temperature range further enhance its suitability for diverse environments.