Datasheet

DS89C387
www.ti.com SNLS101E –MAY 1995–REVISED APRIL 2013
Parameter Measurement Information (continued)
Figure 4. Propagation Delays
Figure 5. Enable and Disable Times
Input pulse; f = 1 MHz, 50%, t
r
≤ 6 ns, t
f
≤ 6 ns
Figure 6. Differential Rise and Fall Times
Typical Application
* R
T
is optional although highly recommended to reduce reflection.
Figure 7. Two-Wire Balanced System, RS-422
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