Datasheet

Test circuits and typical characteristics ST3485EB, ST3485EC
10/21 DocID9102 Rev 6
1. The input pulse is supplied by a generator with the following characteristics: PRR = 250 kHz, 50% duty cycle, t
r
≤ 6.0 ns,
Z
O
= 50 .
2. C
L
includes probe and stray capacitance.
Figure 6. Drive differential output delay transition time waveform
1. The input pulse is supplied by a generator with the following characteristics: PRR = 250 kHz, 50% duty cycle, t
r
≤ 6.0 ns.
2. C
L
includes probe and stray capacitance.
Figure 5. Drive differential output delay transition time test circuit
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Figure 7. Drive enable and disable times test circuit
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