Texas Instruments

SN74AS298DR  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74AS298DR Description

The SN74AS298DR is a high-performance multiplexer (MUX) from Texas Instruments, designed to offer reliable and efficient signal routing in a wide range of electronic applications. This device is part of the AS series, known for its advanced TTL (Transistor-Transistor Logic) compatibility, ensuring compatibility with various digital systems. The SN74AS298DR is housed in a bulk package, making it suitable for high-volume production and assembly processes. It is currently in an active product status, indicating that it is readily available for purchase and integration into new designs.

SN74AS298DR Features

• TTL Compatibility: The SN74AS298DR is designed to operate with TTL logic levels, making it ideal for interfacing with a wide range of digital systems that utilize this standard.
• Single Function MUX: This multiplexer is designed to handle a single function, ensuring simplicity and reliability in signal routing. It is capable of selecting one of multiple input signals and forwarding it to a single output line.
• Moisture Sensitivity Level (MSL) 3: The device is rated at MSL 3, which means it can be safely stored in a controlled environment for up to 168 hours before assembly. This feature is crucial for maintaining the integrity of the device during manufacturing processes.
• REACH Affected: The SN74AS298DR is classified as REACH affected, indicating that it complies with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring environmental and health safety.
• ECCN and HTSUS Classification: The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, which are important for international trade and customs compliance.

SN74AS298DR Applications

The SN74AS298DR is versatile and can be used in a variety of applications where signal routing and selection are critical. Some specific use cases include:

• Data Acquisition Systems: In systems where multiple sensors or data sources need to be selectively read by a single processor, the SN74AS298DR can efficiently route the required signals.
• Telecommunications: For routing signals in communication equipment, ensuring reliable and efficient data transmission.
• Industrial Control Systems: In industrial environments, the multiplexer can be used to manage signals from various sensors and control devices, optimizing the control logic.
• Consumer Electronics: In devices such as televisions, gaming consoles, and other consumer electronics, the SN74AS298DR can manage multiple input signals, such as video and audio streams.

Conclusion of SN74AS298DR

The SN74AS298DR from Texas Instruments is a robust and reliable multiplexer that offers significant advantages in signal routing and selection. Its compatibility with TTL logic levels and single-function design make it an ideal choice for a wide range of electronic applications. The device's compliance with REACH regulations and its MSL 3 rating ensure that it meets both environmental and manufacturing standards. Whether used in data acquisition systems, telecommunications, industrial controls, or consumer electronics, the SN74AS298DR provides a high-performance solution for efficient signal management.

SN74AS298DR Documents

Download datasheets and manufacturer documentation for SN74AS298DR

Datasheets :

SN74AS298ANSR