Detailed Description

The UCC5672PWPTR multi-mode low voltage differential and single ended terminator is both a single ended terminator and a low voltage differential terminator for the transition to the next generation SCSI Parallel Interface (SPI-3). The low voltage differential is a requirement for the higher speeds at a reasonable cost and is the only way to have adequate skew budgets. The automatic mode select/change feature switches the terminator between Single Ended or LVD SCSI Termination, depending on the bus mode. If the bus is in High Voltage Differential Mode, the terminator lines transition into a High Impedance state. The UCC5672PWPTR is SPI-4, SPI-3, SPI-2, and SCSI-2 compliant.

Features:
Auto Selection Multi-Mode Single Ended or Low Voltage Differential Termination
2.7V to 5.25V Operation
Differential Failsafe Bias
Built-in SPI-3 Mode Change Filter/Delay
Meets SCSI-1, SCSI-2, Ultra2 (SPI-2 LVD), Ultra3/Ultra160 (SPI-3) and Ultra320 (SPI-4) Standards
Supports Active Negation
3pF Channel Capacitance

Datasheet Available:Texas Instruments UCC5672PWPTR

TSSOP 28 package. Manufactured by Texas Instruments.
A20266S