DS9637A Datasheet, PDF (4/6 Pages) National Semiconductor (TI) – Dual Differential Line Receiver

AC Test Circuit and Waveforms
Notes:
C_L includes jig and probe capacitance.
All diodes are FD700 or equivalent.
FIGURE 2.
Typical Applications
DS009621-5
V_I
Amplitude: 1.0V
Offset: 0.5V
Pulse Width: 100 ns
PRR: 5.0 MHz
t_r = t_f ≤ 5.0 ns
DS009621-6
FIGURE 3.
DS009621-7
Notes:
R_T ≥ 50Ω for RS-422 operation.
R_T combined with input impedance of receivers must be greater than 90Ω.
FIGURE 4. RS-422 System Application (FIPS 1020) Differential Simplex Bus Transmission
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