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50

Ω

RE

R

A

B

3 V

0 V or 3 V

3 V

1.5 V

1.5 V

1.5 V

3 V

0 V

≈ 0 V

and Instrumentation

Capacitance

DE

D

1 k

Ω ± 1%

A

B

S1

D at 3 V

S1 to B

1.5 V

≈ 3 V

D at 0 V

S1 to A

Input

Generator

SN65HVD10, SN65HVD10Q, SN75HVD10

SN65HVD11, SN65HVD11Q, SN75HVD11

SN65HVD12, SN75HVD12

SLLS505I – FEBRUARY 2002 – REVISED JULY 2006

PARAMETER MEASUREMENT INFORMATION (continued)

Figure 9. Receiver Enable and Disable Time Test Circuit and Voltage Waveforms With Drivers Enabled

9

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