SN65HVD20, SN65HVD21

SN65HVD22, SN65HVD23, SN65HVD24

SLLS552E – DECEMBER 2002 – REVISED MAY 2010

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RECOMMENDED OPERATING CONDITIONS

MIN

NOM

MAX

UNIT

4.5

5

5.5

V

Voltage at any bus I/O terminal

A, B

−20

25

V

2

D, DE, RE

V

0

0.8

A with respect to B

−25

25

V

Driver

−110

110

Output current

mA

Receiver

−8

8

(1)

−40

85

°C

−40

130

°C

(1)

Maximum free-air temperature operation is allowed as long as the device recommended junction temperature is not exceeded.

DRIVER ELECTRICAL CHARACTERISTICS

over recommended operating conditions

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

)

Input clamp voltage

–1.5

0.75

V

Open-circuit output voltage

A or B, No load

0

V

No load (open circuit)

3.3

4.2

Steady-state differential output voltage

1.8

2.5

V

With common-mode loading, See Figure 2

1.8

Change in steady-state differential

See Figure 1 and Figure 3

–0.1

0.1

V

output voltage between logic states

Steady-state common-mode output

See Figure 1

2.1

2.5

2.9

V

voltage

Change in steady-state common-mode

See Figure 1 and Figure 4

–0.1

0.1

V

Peak-to-peak common-mode output

0.35

V

Differential output voltage over and

10%

under shoot

Input current

D, DE

–100

100

µA

HVD20, HVD23

-400

500

HVD21, HVD22, HVD24

-100

125

Output current with power off.

µA

High impedance state output current.

HVD20, HVD23

-800

1000

HVD21, HVD22, HVD24

-200

250

Short-circuit output current

–250

250

mA

Differential output capacitance

20

pF

(1)

4

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