Texas Instruments

SN74ALVC7803-20DL

SN74ALVC7803-20DL Description

The SN74ALVC7803-20DL is a synchronous FIFO memory IC designed by Texas Instruments. This 512x18 FIFO offers a memory size of 9K bits, organized as 512 words by 18 bits. It features an access time of 13ns and operates at a data rate of 50MHz, making it suitable for high-speed data buffering applications. The device is powered by a supply voltage ranging from 3V to 3.6V and consumes a maximum supply current of 40µA. It is housed in a 56-pin surface-mount package and is available in a tube format.

SN74ALVC7803-20DL Features

• Synchronous Operation: The SN74ALVC7803-20DL operates synchronously, ensuring reliable data transfer and synchronization with other system components.
• High-Speed Performance: With an access time of 13ns and a data rate of 50MHz, this FIFO is well-suited for applications requiring rapid data processing.
• Low Power Consumption: The maximum supply current of 40µA ensures minimal power usage, making it ideal for power-sensitive applications.
• Programmable Flags Support: This feature allows for customizable flag settings, enhancing flexibility in managing FIFO operations.
• Expansion Capability: The device supports width expansion, enabling the creation of larger memory configurations.
• Robust Compliance: The SN74ALVC7803-20DL is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, reducing the risk of damage during handling and storage.

SN74ALVC7803-20DL Applications

The SN74ALVC7803-20DL is ideal for a variety of applications where high-speed data buffering and synchronization are critical. These include:

• Data Communication Systems: Used in network interfaces and communication protocols to buffer data between different speed domains.
• Digital Signal Processing (DSP): Provides temporary storage for data streams in DSP applications, ensuring smooth data flow.
• Video Processing: Acts as a buffer in video capture and playback systems, managing data between different processing stages.
• Industrial Automation: Facilitates data buffering in industrial control systems, ensuring reliable data transfer between sensors and controllers.

Conclusion of SN74ALVC7803-20DL

The SN74ALVC7803-20DL from Texas Instruments is a high-performance synchronous FIFO memory IC designed for demanding applications requiring rapid data processing and reliable synchronization. Its low power consumption, programmable flags, and robust compliance make it a versatile choice for various industries. Despite being marked as obsolete, its unique features and performance benefits continue to make it a valuable component for specific use cases.