SN75LPE185

LOW-POWER MULTIPLE RS-232 DRIVERS/RECEIVERS

WITH ENABLE

SLLS256D – DECEMBER 1996 – REVISED OCTOBER 1998

4

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

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

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

–0.5 V to 6 V

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

–15 V to 15 V

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

Electrostatic discharge, bus pins: Machine model (see Note 2)

Class 3, 500 V

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

Human-body model (see Note 2)

Class 3, 15 kV

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

IEC1000-4-2: contact

Class 3, 8 kV

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

IEC1000-4-2: airgap

Class 3, 15 kV

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

Electrostatic discharge, all pins:

Human-body model (see Note 2)

Class 3, 5 kV

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

Machine model (see Note 2)

Class 3, 200 V

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

Package thermal impedance,

104

°C/W

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

DW package

81

°C/W

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

NT package

67

°C/W

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

PW package

120

°C/W

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

–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 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, except for through-hole packages, which use a trace

length of zero.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC (see Note 4)

4.75

5

5.25

V

Supply voltage, VDD

9

12

15

V

Supply voltage, VSS

–9

–12

–15

V

High level input voltage, VIH

DA, EN, MODE

2

V

Low level input voltage, VIL

DA, EN, MODE

0.8

V

Receiver input voltage range, VI

RA

–25

25

V

High level output current, IOH

RY

–1

mA

Low level output current, IOL

RY

2

mA

Operating free air temperature, TA

0

70

°C

NOTE 4: VCC cannot be greater than VDD.