Datasheet

SN55LBC176, SN65LBC176, SN65LBC176Q, SN75LBC176
DIFFERENTIAL BUS TRANSCEIVERS
SLLS067H AUGUST 1990 REVISED DECEMBER 2010
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, V
CC
4.75 5 5.25 V
Voltage at any bus terminal (separately or common mode), V
I
or V
IC
7 12 V
High-level input voltage, V
IH
D, DE, and RE 2 V
Low-level input voltage, V
IL
D, DE, and RE 0.8 V
Differential input voltage, V
ID
(see Note 2) 12 12 V
High level output current I
Driver 60 mA
High-level output current, I
OH
Receiver 400 μA
Low level output current I
Driver 60
mA
Low-level output current, I
OL
Receiver 8
mA
Junction temperature, T
J
140 °C
SN55LBC176 55 125
Operating free air temperature T
SN65LBC176 40 85
°C
Operating free-air temperature, T
A
SN65LBC176Q 40 125
°C
SN75LBC176 0 70
NOTE 2: Differential input/output bus voltage is measured at the noninverting terminal A with respect to the inverting terminal B.