VOLTAGE WAVEFORMS

50%

10%

≈ 1.5 V

≈ − 1.5 V

90%

50%

Output

0 V

3 V

1.5 V

Input

TEST CIRCUIT

Output

(see Note B)

50

Ω

Generator

(see Note A)

1.5 V

TEST CIRCUIT

VOLTAGE WAVEFORMS

3 V

0 V

Output

Input

1.3 V

1.5 V

1.3 V

50

Ω

Output

1.5 V

Generator

(see Note A)

A

B

90%

10%

10%

90%

(see Note B)

1.5 V

SN65LBC179A

SN75LBC179A

SLLS377D

– MAY 2000 – REVISED SEPTEMBER 2011

www.ti.com

PARAMETER MEASURMENT INFORMATION (continued)

A.

The input pulse is supplied by a generator having the following characteristics: PRR

B.

Figure 3. Driver Test Circuits and Voltage Waveforms

A.

The input pulse is supplied by a generator having the following characteristics: PRR

B.

CL includes probe and jig capacitance.

Figure 4. Receiver Test Circuit and Voltage Waveforms

6

Submit Documentation Feedback

Copyright

© 2000–2011, Texas Instruments Incorporated

Product Folder Link(s): SN65LBC179A SN75LBC179A