Texas Instruments

UCC5642MWPTR

UCC5642MWPTR Description

The UCC5642MWPTR is a high-performance integrated circuit (IC) terminator designed specifically for SCSI (Small Computer System Interface) systems, featuring Low Voltage Differential (LVD) signaling. Manufactured by Texas Instruments, this IC is part of the UCC564 base product series and is housed in a 36-SSOP package. Despite being marked as obsolete, the UCC5642MWPTR remains a reliable choice for applications requiring robust signal termination in SCSI environments.

UCC5642MWPTR Features

• Operating Temperature Range: The UCC5642MWPTR operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications where moderate temperature fluctuations are expected.
• Supply Voltage: With a supply voltage range of 2.7V to 5.25V, this terminator is designed to work efficiently across a broad spectrum of power supply conditions, ensuring compatibility with different system architectures.
• Mounting Type: The surface-mount technology (SMT) employed in the UCC5642MWPTR allows for compact and reliable integration into printed circuit boards, facilitating high-density designs and automated assembly processes.
• Number of Terminations: This IC features nine termination points, providing ample connectivity options for complex SCSI bus configurations.
• Regulatory Compliance: The UCC5642MWPTR is REACH unaffected and RoHS3 compliant, ensuring that it meets stringent environmental and safety standards, making it a responsible choice for environmentally conscious applications.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the UCC5642MWPTR is highly resistant to moisture, reducing the risk of damage during storage and assembly processes.
• Packaging: The bulk packaging option simplifies inventory management and reduces the cost per unit, making it an economical choice for large-scale production.

UCC5642MWPTR Applications

The UCC5642MWPTR is ideal for applications requiring reliable signal termination in SCSI systems, particularly those utilizing LVD signaling. Its robust design and wide operating voltage range make it suitable for a variety of environments, including:

• Data Storage Systems: Enhancing the reliability and performance of SCSI-based storage solutions by providing stable signal termination.
• Industrial Automation: Ensuring accurate data transmission in industrial control systems where SCSI interfaces are employed.
• Networking Equipment: Improving signal integrity in networking devices that rely on SCSI for data transfer.
• Medical Devices: Facilitating reliable data communication in medical imaging and diagnostic equipment that use SCSI interfaces.

Conclusion of UCC5642MWPTR

The UCC5642MWPTR from Texas Instruments is a versatile and reliable IC terminator designed for SCSI systems with LVD signaling. Its wide operating temperature and voltage ranges, combined with robust compliance with environmental and safety standards, make it a suitable choice for various applications. Despite its obsolete status, the UCC5642MWPTR continues to offer significant advantages in terms of performance and reliability, making it a valuable component for maintaining the integrity of SCSI-based data transmission systems.