SN65LBC170, SN75LBC170

TRIPLE DIFFERENTIAL TRANSCEIVERS

SLLS459B – NOVEMBER 2000 – REVISED FEBRUARY 2002

3

POST OFFICE BOX 655303

–0.3 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage range at any bus I/O terminal (steady state)

–10 V to 15 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage input range, A and B, (transient pulse through 100

Ω, see Figure 12)

–30 V to 30 V

. . . . . . . . . . . . . .

Voltage range at any D or DIR terminal

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrostatic discharge: Human body model (A, B, GND) (see Note 2)

12 kV

. . . . . . . . . . . . . . . . . . . . . . . . . .

All pins

5 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Charged-device model (all pins) (see Note 3)

1 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total power dissipation

See Power Dissipation Rating Table

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values, except differential I/O bus voltages, are with respect to network ground terminal.

2. Tested in accordance with JEDEC Standard 22, Test Method A114–A.

3. Tested in accordance with JEDEC Standard 22, Test Method C101.

POWER DISSIPATION RATING TABLE

PACKAGE

TA ≤ 25°C

POWER RATING

DERATING FACTOR}

ABOVE TA = 25°C

TA = 70°C

POWER RATING

TA = 85°C

POWER RATING

DB

995 mW

8.0 mW/

°C

635 mW

515 mW

DW

1480 mW

11.8 mW/

°C

950 mW

770 mW

‡ This is the inverse of the junction-to-ambient thermal resistance when board-mounted and with no air flow.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.75

5

5.25

V

Voltage at any bus I/O terminal

A, B

–7

12

V

High-level input voltage, VIH

D DIR

2

VCC

V

Low-level input voltage, VIL

D, DIR

0

0.8

V

Differential input voltage, VID

A with respect to B

–12

12

V

Output current

Driver

–60

60

mA

Output current

Receiver

–8

8

mA

Operating free air temperature T

SN75LBC170

0

70

°C

Operating free-air temperature, TA

SN65LBC170

–40

85

°C