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DRIVER SWITCHING CHARACTERISTICS

RECEIVER SWITCHING CHARACTERISTICS

PARAMETER MEASUREMENT INFORMATION

60

Ω ±1%

0 or 3 V

_

+

DE

A

B

D

375

Ω ±1%

375

Ω ±1%

27

Ω ± 1%

Input

A

B

27

Ω ± 1%

D

A

B

DE

Instrumentation Capacitance

SN75HVD08, SN65HVD08

SLLS550C – NOVEMBER 2002 – REVISED JULY 2006

over recommended operating conditions unless otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Driver high-to-low propagation delay time

18

40

Driver low-to-high propagation delay time

18

40

Driver 10%-to-90% differential output rise time

10

55

ns

Driver 90%-to-10% differential output fall time

10

55

2.5

Receiver enabled, See Figures 4 and 5

55

ns

Driver enable time

Receiver disabled, See Figures 4 and 5

6

µs

Driver disable time

Receiver enabled, See Figures 4 and 5

90

ns

over recommended operating conditions unless otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Receiver high-to-low propagation delay time

70

Receiver low-to-high propagation delay time

70

Receiver 10%-to-90% differential output rise time

5

ns

Receiver 90%-to-10% differential output fall time

5

4.5

Driver enabled, See Figure 7

15

ns

Receiver enable time

Driver disabled, See Figure 8

6

µs

Receiver disable time

Driver enabled, See Figure 7

20

ns

Figure 2. Test Circuit and Definitions for the Driver Common-Mode Output Voltage

4

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