SN65HVD1176

SN75HVD1176

SLLS563C − JULY 2003 − REVISED APRIL 2005

www.ti.com

9

50

Ω

Signal

Generator

RE

B

A

54

Ω

CL = 15 pF

R

1 k

Ω

5 V

0 V

VCC

D

DE

RE

R

1.5 V

tPZL

tPLZ

3 V

0 V

VCC

VOL +0.5 V

1.5 V

VOL

Figure 14. Receiver Enable Test Circuit and Waveforms, Data Output Low (Driver Active)

Pulse Generator,

15

µs Duration,

1% Duty Cycle

100

Ω

VTEST

0 V

15

µs

1.5 ms

−VTEST

Figure 15. Test Circuit and Waveforms, Transient Over-Voltage Test