The UCC5672PWPTRG4 is a high-performance SCSI (Small Computer System Interface) terminator manufactured by Texas Instruments, designed to ensure signal integrity in SCSI bus lines. This device is part of the UCC5672 series, which is known for its reliability and efficiency in providing active termination for SCSI parallel interfaces.

Key Features

• Compliance: The UCC5672PWPTRG4 meets the SCSI SPI-2 (SCSI Parallel Interface-2) standards, ensuring compatibility with a wide range of SCSI devices and systems.
• Multi-mode Operation: It supports LVD (Low Voltage Differential), SE (Single-Ended), and HVD (High Voltage Differential) modes, making it versatile for various SCSI configurations.
• Programmable: The terminator's ability to be programmed for different SCSI modes allows for flexibility in usage across multiple applications.
• Power Dissipation: Efficient power dissipation ensures that the device operates reliably without overheating, even in intensive SCSI environments.
• Protection: Integrated voltage regulation and thermal protection guard the device against potential damage caused by over-voltage or excessive heat conditions.
• Package: It is available in a 28-pin TSSOP (Thin Shrink Small Outline Package), which is suitable for space-constrained applications while providing robust connectivity.

Applications

The UCC5672PWPTRG4 is suitable for a variety of applications that require reliable data transmission with minimal signal degradation. It is commonly used in:

• Server and workstation SCSI interfaces
• RAID (Redundant Array of Independent Disks) systems
• Storage area networks
• Industrial control systems requiring high-speed data transfer

Conclusion

In conclusion, the UCC5672PWPTRG4 from Texas Instruments is an essential component for systems requiring robust and reliable SCSI terminations. Its compliance with SCSI standards, multi-mode operation, programmability, and protective features make it an excellent choice for designers and engineers looking to maintain signal integrity in their SCSI bus lines.