Texas Instruments

SN74ABT8543DWRG4

SN74ABT8543DWRG4 Description

The SN74ABT8543DWRG4 is a Scan Test Device with Registered Bus Transceiver, belonging to the 74ABT series, manufactured by Texas Instruments. This logic IC chip is designed for surface mount applications and is housed in a Tape & Reel (TR) package. It operates within a supply voltage range of 4.5V to 5.5V and features an 8-bit data transfer capability. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (Unlimited), it is suitable for a wide range of manufacturing environments. The product is classified under HTSUS code 8542.39.0001 and is currently marked as obsolete, indicating it may no longer be in active production but could still be available in limited quantities.

SN74ABT8543DWRG4 Features

The SN74ABT8543DWRG4 offers several unique features that set it apart from similar models:

• Scan Test Capability: This feature allows for efficient and effective testing of the device, ensuring high reliability and minimizing downtime during production and maintenance.
• Registered Bus Transceiver: The registered bus transceiver ensures robust data transfer and synchronization, making it ideal for applications requiring high data integrity.
• Wide Supply Voltage Range: Operating within a 4.5V to 5.5V range, the device is versatile and can be integrated into various power supply configurations.
• 8-bit Data Transfer: With an 8-bit data transfer capability, it supports efficient communication and data handling in digital systems.
• Surface Mount Compatibility: The surface mount mounting type allows for compact and reliable integration into modern printed circuit boards (PCBs).
• Environmental Compliance: Being REACH unaffected and RoHS3 compliant, it meets global environmental regulations, ensuring its suitability for a wide range of applications.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating means the device can be stored and handled without special moisture protection, simplifying manufacturing processes.

SN74ABT8543DWRG4 Applications

The SN74ABT8543DWRG4 is ideal for a variety of applications, particularly those requiring reliable data transfer and robust testing capabilities. Some specific use cases include:

• Telecommunications: Ideal for use in telecommunication equipment where reliable data transmission and error detection are critical.
• Industrial Control Systems: Suitable for industrial applications where high data integrity and robust performance are required.
• Automotive Electronics: Can be used in automotive systems where environmental compliance and reliability are paramount.
• Consumer Electronics: Applicable in consumer devices that require efficient data handling and testing capabilities.

Conclusion of SN74ABT8543DWRG4

The SN74ABT8543DWRG4 is a versatile and reliable logic IC chip designed for applications requiring robust data transfer and efficient testing. Its unique features, such as the scan test capability and registered bus transceiver, make it an excellent choice for a variety of industries. Despite its obsolete status, the device's wide supply voltage range, environmental compliance, and moisture sensitivity level 1 rating ensure it remains a viable option for specific applications. For engineers and designers seeking a reliable and compliant solution, the SN74ABT8543DWRG4 offers a robust and efficient option, particularly in industries where data integrity and testing capabilities are crucial.