DS9638 Datasheet, PDF (3/6 Pages) National Semiconductor (TI) – RS-422 Dual High Speed Differential Line Driver

Switching Characteristics
V_CC = 5.0V, T_A = 25˚C.
Symbol
Parameter
t_PHL
t_PLH
t_f
t_r
t_PO– t_PO
Propagation Delay
Fall Time, 90%–10%
Rise Time, 10%–90%
Skew Between Outputs
A/A and B/B
Conditions
C_L = 15 pF
R_L = 100Ω, See Figure 2
Min
Typ
Max
Units
10
20
ns
10
20
ns
10
20
ns
10
20
ns
1.0
ns
DC Test Circuit
FIGURE 1. Equivalent Circuit
DS009622-3
FIGURE 2. Terminated Output Voltage and Output Balance
DS009622-2
3
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