Texas Instruments

SN74ACT7803-40DL  

FIFOs Memory ICs

SN74ACT7803-40DL Description

The SN74ACT7083-40DL is a synchronous first-in, first-out (FIFO) memory IC designed by Texas Instruments. This FIFO is part of the 74ACT series and offers a memory size of 9K (512 x 18) with an access time of 20ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a data rate of up to 25MHz. The device is housed in a surface-mount package and is available in a tube format. Although it is now obsolete, the SN74ACT7803-40DL remains notable a component for its performance and features.

SN74ACT7803-40DL Features

• Synchronous Operation: The SN74ACT7803-40DL operates synchronously, ensuring precise timing control and reliable data transfer.
• Memory Size: With a capacity of 9K (512 x 18), this FIFO provides ample storage for buffering data in various applications.
• Fast Access Time: The 20ns access time ensures rapid data retrieval, making it suitable for high-speed applications.
• Programmable Flags Support: This feature allows for customizable flag settings, enhancing flexibility in managing data flow.
• Low Power Consumption: The maximum supply current of 400µA ensures efficient power usage, making it ideal for power-sensitive designs.
• Wide Supply Voltage Range: The 4.5 V to5 .5 V supply voltage range provides compatibility with a variety of power supply systems.
• Surface-Mount Packaging: The surface-mount package type facilitates easy integration into modern PCB designs.
• Compliance and Reliability: The SN74ACT7803-40DL is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability.

SN74ACT7803-40DL Applications

The SN74ACT7803-40DL is ideal for applications requiring high-speed data buffering and synchronization. Its fast access time and synchronous operation make it suitable for:

• Data Communication Systems: Buffering data in communication interfaces to manage data flow efficiently.
• Digital Signal Processing: Storing and retrieving data in real-time processing applications.
• Video Processing: Handling video data streams where timing and synchronization are critical.
• Industrial Automation: Managing data in control systems where reliable and fast data transfer is essential.

Conclusion of SN74ACT7803-40DL

The SN74ACT7803-40DL, despite being obsolete, stands out for its robust performance and versatile features. Its fast access time, programmable flags, and low power consumption make it a reliable choice for applications requiring efficient data buffering and synchronization. While newer alternatives may offer enhanced capabilities, the SN74ACT7803-40DL remains a valuable component for legacy systems and specific use cases where its unique features are advantageous.

SN74ACT7803-40DL Documents

Download datasheets and manufacturer documentation for SN74ACT7803-40DL

Datasheets :

SN74ACT7803