SN65HVD09 Datasheet, PDF (10/25 Pages) Texas Instruments – 9-CHANNEL RS-422 / RS-485 TRANSCEIVER

SN65HVD09
SLLS941 – DECEMBER 2008............................................................................................................................................................................................ www.ti.com
Input
Output
V_OD
1.4 V
t_PLZ
1.4 V
1.4 V
t_PZL
1.4 V
Indeterminate
3V
0V
B + at 0 V
B − at 3 V
V_T = V_CC
Output
t_PHZ
1.4 V
t_PZH
1.4 V
B + at 3 V
B − at 0 V
V_T = 0
V_OD
Indeterminate
NOTES: A.
B.
C.
D.
Figure 9. Receiver Enable and Disable Time Waveforms
All input pulses are supplied by a generator having the following characteristics: t_r ≤ 6 ns, t_f ≤ 6 ns, PRR ≤ 1 MHz,
duty cycle = 50%, Z_O = 50 Ω.
All resistances are in Ω and ±5%, unless otherwise indicated.
All capacitances are in pF and ±10%, unless otherwise indicated.
All indicated voltages are ±10 mV.
10
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