If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage

6V

Control Input Voltage

5.5V

Driver Input and Receiver Output

5.5V

Receiver Input and Driver Output

5.5V

Power Dissipation

1400 mW

Storage Temperature Range

−65˚C to +150˚C

Lead Temperature (Soldering, 4 seconds)

260˚C

Recommended Operating

Conditions

Min

Max

Units

Supply Voltage,V

CC

4.75

5.25

V

Operating Free Air Temperature

0

70

˚C

0˚C

≤ T

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Driver and Control Inputs:

V

IH

Logical “1” Input Voltage

2.0

V

V

IL

Logical “0” Input Voltage

0.8

V

I

I

Logical “1” Input Current

An = V

CC

1mA

I

IH

Logical “1” Input Current

An = 2.4V

40

µA

I

IHC

Logical “1” Input Current

CD = T/R = 2.4V

80

µA

I

IL

Logical “0” Input Current

An = 0.4V

−1

−1.6

mA

I

ILC

CD & T/R Logical “0” Input Current

CD = T/R = 0.4V

−180

−400

µA

V

CL

Input Diode Clamp Voltage

Iclamp = −12 mA

−0.9

−1.5

V

Driver Output/Receiver Input

V

OLB

Low Level Bus Voltage

An = T/R = 2V, Ibus = 100 mA

0.6

0.9

V

I

IHB

Logical “1” Bus Current

An = 0.8V, Bn = 4V, V

10

100

µA

I

ILB

Logical “0” Bus Current

An = 0.8V, Bn = 0V, V

100

µA

V

TH

Input Threshold

V

1.5

1.7

1.9

V

Receiver Output

V

OH

Logical “1” Output Voltage

Bn = 0.9V, I

2.4

3.2

V

V

OL

Logical “0” Output Voltage

Bn = 4V, I

0.35

0.5

V

I

OS

Output Short Circuit Current

Bn = 0.9V

−20

−70

−100

mA

I

CC

Supply Current

V

90

135

mA

Note 1: “Absolute Maximum Ratings” are those beyond which the safety of the device cannot be guaranteed. They are not meant to imply that device should be op-

erated at these limits. The table of “Electrical Characteristics” provide conditions for actual device operation.

Note 2: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified.

Switching Characteristics

0˚C

≤ T

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Driver:

t

DLH

An to Bn

CD = 0.8V, T/R = 2.0V, VL = 5V

(

Figure 1)

12

20

ns

t

DHL

12

20

ns

t

DLHC

CD to Bn

An = T/R = 2.0V, VL = 5V,

(

Figure 1)

12

20

ns

t

DHLC

15

25

ns

t

DLHT

T/R to Bn

VCI = An, VC = 5V,

(

Figure 2)20

30

ns

t

DHLT

CD = 0.8V, RC = 390

Ω,CL = 30 pF

25

40

ns

RL1 = 91

Ω, RL2 = 200Ω,VL = 5V

t

R

Driver Output Rise Time

CD = 0.8V, T/R = 2V, VL = 5V

(

Figure 1)

4

9

20

ns

t

F

Driver Output Fall Time

4

9

20

ns

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