SN75276

FAIL-SAFE DIFFERENTIAL BUS TRANSCEIVER

SLLS212B – SEPTEMBER 1995 – REVISED APRIL 1998

4

POST OFFICE BOX 655303

recommended operating conditions

MIN

TYP

MAX

UNIT

Supply voltage, VCC

4.75

5

5.25

V

Voltage at any bus terminal (separately or common mode) VI or VIC

12

V

Voltage at any bus terminal (separately or common mode), VI or VIC

–7

V

High-level input voltage, VIH

D, DE, and RE

2

V

Low-level input voltage, VIL

D, DE, and RE

0.8

V

Differential input voltage, VID (see Note 2)

±12

V

High level output current IOH

Driver

–60

mA

High-level output current, IOH

Receiver

– 400

µA

Low level output current IOL

Driver

60

mA

Low-level output current, IOL

Receiver

8

mA

Operating free-air temperature, TA

0

70

°C

NOTE 2: Differential input/output bus voltage is measured at the noninverting terminal A with respect to the inverting terminal B.