DS96F174MQML_15 Datasheet, PDF (7/14 Pages) Texas Instruments – DS96F172MQML/DS96F174MQML EIA-485/EIA-422 Quad Differential Drivers

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DS96F172MQML, DS96F174MQML
SNOSAS8A – APRIL 2011 – REVISED APRIL 2013
PARAMETER MEASUREMENT INFORMATION (continued)
Note 8:The input pulse is supplied by a generator having the following characteristics: f = 1.0 MHz, duty cycle = 50%,
t_r ≤ 5.0 ns, t_f ≤ 5.0 ns, Z_O = 50Ω.
Note 9:C_L includes probe and jig capacitance.
Note 11:To test the active low Enable E of DS96F172 ground E and apply an inverted waveform to E . DS96F174
has active high Enable only.
Figure 11. t_ZH and t_HZ
Note 8:The input pulse is supplied by a generator having the following characteristics: f = 1.0 MHz, duty cycle = 50%,
t_r ≤ 5.0 ns, t_f ≤ 5.0 ns, Z_O = 50Ω.
Note 9:C_L includes probe and jig capacitance.
Note 11:To test the active low Enable E of DS96F172 ground E and apply an inverted waveform to E . DS96F174
has active high Enable only.
Figure 12. t_ZL, t_LZ, t_LZL
NOTE
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