DS2120 Datasheet | Dallas Semiconducotr

FEATURES - - - - - - - - - Fully pliant with Ultra3, Ultra160, Ultra320, and Ultra2 (LVD only) SCSI Provides low-voltage differential (LVD) termination for nine signal line pairs Zero-temperature coefficient-termination resistors Auto-select of LVD termination 5% tolerance on LVD termination resistance Low power-down capacitance of 3p F Built- in mode change filter/delay On-board thermal-shutdown circuitry SCSI bus hot-plug patible PIN ASSIGNMENT VREF R1P R1N R2P R2N HS GND R3P R3N R4P R4N R5P R5N ISO GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 TPWR TPWR R9N R9P R8N R8P HS GND R7N R7P R6N R6P DIFF_CAP DIFFSENSE MSTR/SLV DS2120E 28-Pin TSSOP 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 22 21 20 19 TPWR NC LVD NC R9N R9P R8N R8P HS GND HS GND HS GND R7N R7P R6N R6P DIFF_CAP DIFFSENSE MSTR/SLV APPLICATIONS - - - - - - Raid Systems...