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PARAMETER MEASUREMENT INFORMATION

Y

Z

A

B

2

2

100

Ω

3.75 k

Ω

3.75 k

Ω

_

+

0 V

Y

Z

49.9

Ω ±1%

Y

1 pF

≈1.4 V

B

A

≈1 V

49.9

Ω ±1%

Z

A

B

1.4 V

1 V

0.4 V

0 V

80%

20%

0 V

Differential

Y

Z

A

B

1 pF

-0.4 V

100

Ω

SN65LVDS250

SN65LVDT250

SLLS594B – MARCH 2004 – REVISED OCTOBER 2004

Figure 1. Voltage and Current Definitions

A.

(PRR) = 0.5 Mpps, pulse width = 500

±10 ns; R

MHz.

Figure 3. Test Circuit and Definitions fot the Driver Common-Mode Output Voltage

A.

(PRR) = 0.5 Mpps, pulse width = 500

± 10 ns . C

the DUT.

Figure 4. Timing Test Circuit and Waveforms

7