SN75LP1185

LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS

SLLS335A – JANUARY 1999 – REVISED JANUARY 2001

3

POST OFFICE BOX 655303

–0.5 V to 7 V

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

–0.5 V to 15 V

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

0.5 V to –15 V

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

–30 V to 30 V

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

Driver (DA)

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

–0.5 V to 6 V

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

Driver (DY)

–15 V to 15 V

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

Electrostatic discharge: Bus pins (human-body model) (see Note 2)

Class 3: 15 kV

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

Bus pins (machine model)

500 V

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

All pins (human-body model) (see Note 2)

Class 3: 5 kV

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

All pins (machine model)

400 V

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

Package thermal impedance,

70

°C/W

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

DW package

58

°C/W

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

N package

69

°C/W

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

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

260

°C

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

65

°C to 150°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 are with respect to network ground terminal, unless otherwise noted.

2. Per MIL-STD-883, Method 3015.7

3. The package thermal impedance is calculated in accordance with JESD 51-7.

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC

Supply voltage (see Note 4)

4.75

5

5.25

V

VDD

Supply voltage (see Note 5)

9

12

15

V

VSS

Supply voltage (see Note 5)

–9

–12

–15

V

VIH

High-level input voltage

DA

2

V

VIL

Low-level input voltage

DA

0.8

V

VI

Receiver input voltage

RA

–25

25

V

IOH

High-level output current

RY

–1

mA

IOL

Low-level output current

RY

2

mA

TA

Operating free-air temperature

0

70

°C

NOTES:

4. VCC cannot be greater than VDD.

5. The device operates down to VDD = VCC and |VSS| = VCC, but supply currents increase and other parameters may vary slightly from

the data sheet limits.