DS2117M - Dallas Semiconductor

DS2117M Ultra3 LVD/SE SCSI Terminator

The DS2117M Ultra3 LVD/SE SCSI Terminator is both a Low Voltage Differential (LVD) and SingleEnded (SE) terminator. The multimode operation enables the designer to implement LVD in current products while allowing the end-user SE backward compatibility with legacy devices. If the device is connected in an LVD-only bus, the DS2117M will use LVD termination. If.

Features

Fully compliant with Ultra2, Ultra3, and Ultra 160/m SCSI Provides Multimode Low Voltage Differential/Single-Ended (LVD/SE) www.DataSheet4U.com termination for 9 signal line pairs Auto-selection of LVD or SE termination 5% tolerance on SE and LVD termination resistance Low power down capacitance of 3 pF Onboard thermal shutdown circuitry SCSI bus hot plug compatible Fully supports actively negated SE SCSI signals PIN ASSIGNMENT VREF NC NC R1P R1N R2P R2N HS GND HS GND HS GND R3P R3N R4P R4N R5P R5N ISO GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 .