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SN75LBC971A SCSI DIFFERENTIAL CONVERTER-DATA
SLLS186B – OCTOBER 1994 – REVISED JULY 1997
D Provides Differential SCSI From
Single-Ended Controller When Used With
DL PACKAGE (TOP VIEW)
the SN75LBC970A Control Transceiver
D Designed to Operate at Fast-SCSI Speed of
Ten Million Data Transfers per Second
D Meets or Exceeds the Requirements of EIA
Standard RS-485 and ISO-8482 Standards
D Packaged in Shrink Small-Outline Package
With 25-Mil Terminal Pitch
D Low Disabled-Supply Current
SDB DRVBUS
GND ADBP –
NC ADB7 –
NC ADB6 –
1 2 3 4 5 6 7 8
56 DSENS 55 RESET 54 GND 53 BDBP – 52 BDBP + 51 BDB7 – 50 BDB7 + 49 BDB6 –
23 mA Typ
D Thermal Shutdown Protection
NC 9 ADB5 – 10
48 BDB6 + 47 BDB5 –
D Positive- and Negative-Current Limiting D Power-Up/-Down Glitch Protection
NC
VCC GND
11 12 1
SN75LBC971A Datasheet
