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Input

Generator

50

Ω

1.5 V

0 V

1.5 V

1.5 V

3 V

1.5 V

10%

1.5 V

90%

±20%

C Includes Fixture and Instrumentation Capacitance

L

A

B

RE

R

0 V

90%

10%

B

A

R

VO

50 W

VI

Input

Generator

C

L

= 15 pF

±20%

C L Includes Fixture and

Instrumentation Capacitance

Generator: PRR = 500kHz, 50%, Duty Cycle, tr<6 ns, t f < 6ns, Z0 = 50 W

RE

S1

1 k W ±1%

A

B

VCC

V I

tPZH(1 & 2)

3 V

1.5V

1.5V

tPHZ

0V

VO

1.5 V

~0 V

VOH

0.5V

1.5 V

0 V

B

A

R

VO

50 W

V

I

Input

Generator

CL = 15 pF

±20%

C

L

Includes Fixture

and Instrumentation

Capacitance

Generator: PRR = 500 kHz, 50% Duty Cycle, t

r

<6 ns, t

f

< 6ns, Z

0

= 50 W

RE

S1

1 k W ±1%

A

B

VCC

VI

VO

3 V

1.5V

1.5V

VCC

V OL

0.5V

0V

1.5 V

tPZL(1 & 2)

tPLZ

0 V

1.5 V

B

A

R

100 W

±1%

+

-

Pulse Generator

15 ms duration

1% Duty Cycle

t , t

100 ns

r

Z

Y

D

100 W

±1%

+

-

DE

0 V or 3 V

0 V or 3 V

RE

SN65HVD30-SN65HVD35

SN65HVD36-SN65HVD39

SLLS665 – SEPTEMBER 2005

PARAMETER MEASUREMENT INFORMATION (continued)

Figure 9. Receiver Switching Test Circuit and Voltage Waveforms

Figure 10. Receiver High-Level Enable and Disable Time Test Circuit and Voltage Waveforms

Figure 11. Receiver Enable Time From Standby (Driver Disabled)

Figure 12. Test Circuit, Transient Over Voltage Test

11