IMP2119 Datasheet

IMP2119 9-Line ULTRA3 LVD/SE SCSI Terminator

Pin Name R( , 1,2,3,4,5,6,7,8)N R(1,2,3,4,5,6,7,8)P TPWR Function Negative signal termination lines for LVD mode. Signal termination lines for SE mode. Positive signal termination lines for LVD mode. Pseudo-ground lines for SE mod e. Power supply pin for terminator. Connect to SCSI bus TermPwr. Mus.

Features

N N N N N N N N N N N N Auto-selectable LVD or single-ended termination 3.0pF maximum disabled output capacitance Fast response, no external capacitors required Compatible with active negation drivers 15µA supply current in disconnect mode Logic command disconnects all termination lines DIFFSENSE line driver Ground driver integrated for single-ended operation Current limit and thermal protection Hot-swap compatible (single-ended) Compatible with SCSI, SPI-2, SPI-3, SPI-4 ULTRA160 and ULTRA320 Pin compatible with DS2119 The IMP2119 delivers the ultimate in SCSI bus performance while saving com.