If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

4.0V

Enable Input Voltage

(DE, RE)

−0.3V to (V

Driver Input Voltage (D

−0.3V to (V

Receiver Output Voltage

(R

−0.3V to (V

−0.3V to +3.9V

ESD (HBM 1.5 k

Ω, 100 pF)

Driver Short Circuit Duration

momentary

Receiver Short Circuit

Duration

momentary

Maximum Package Power Dissipation at 25˚C

TQFP

1.74 W

Derate TQFP Package

13.9 mW/˚C

θ

ja

71.7˚C/W

θ

jc

10.9˚C/W

Storage Temperature

Range

−65˚C to +150˚C

Lead Temperature

(Soldering, 4 sec.)

260˚C

Recommended Operating

Conditions

Min

Max

Units

Supply Voltage (V

3.0

3.6

V

Receiver Input Voltage

0.0

2.4

V

Operating Free Air Temperature

−40

+85

˚C

Maximum Input Edge Rate

(Note 6)(20% to 80%)

∆t/∆V

Data

1.0

ns/V

Control

3.0

ns/V

DC Electrical Characteristics

Over recommended operating supply voltage and temperature ranges unless otherwise specified (Notes 2, 3)

Symbol

Parameter

Conditions

Pin

Min

Typ

Max

Units

V

OD

Output Differential

Voltage

R

DO+/RI+,

DO−/RI−

240

300

460

mV

∆V

OD

V

27

mV

V

OS

Offset Voltage

1.1

1.3

1.5

V

∆V

OS

Offset Magnitude

Change

510

mV

V

OH

Driver Output High

Voltage

R

1.4

1.65

V

V

OL

Driver Output Low

Voltage

R

0.95

1.1

V

I

OSD

Output Short Circuit

Current (Note 10)

V

outputs shorted together

|36|

|65|

mA

V

OH

Voltage Output High

(Note 11)

V

I

R

OUT

V

V

Inputs Open

V

V

Inputs

Terminated,

R

V

V

V

OL

Voltage Output Low

I

0.05

0.075

V

I

OD

Receiver Output

Dynamic Current (Note

10)

V

−110

|75|

mA

V

|75|

110

mA

V

TH

Input Threshold High

DE = 0V, V

DO+/RI+,

DO−/RI−

+100

mV

V

TL

Input Threshold Low

−100

mV

V

CMR

Receiver Common

Mode Range

|V

2.4 −

|V

V

I

IN

Input Current

DE = 0V, RE = 2.4V,

V

−20

+20

µA

V

−20

+20

µA

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