AM26C31C, AM26C31I, AM26C31M
QUADRUPLE DIFFERENTIAL LINE DRIVERS
SLLS103G – DECEMBER 1990 – REVISED SEPTEMBER 1998
PARAMETER MEASUREMENT INFORMATION
R /2
L
V
OD2
V
OC
R /2
L
Figure 1. Differential and Common-Mode Output Voltages
R /2
L
C2
40 pF
500 Ω
1.5 V
C1
40 pF
Input
S1
R /2
L
C3
40 pF
See Note A
TEST CIRCUIT
Input A
3 V
(see Note B)
1.3 V
0 V
t
t
PLH
PHL
Output Y
Output Z
50%
50%
1.3 V
1.3 V
t
t
sk(p)
sk(p)
50%
50%
t
t
PLH
PHL
NOTES: A. C1, C2, and C3 include probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, duty cycle ≤ 50%, and t t ≤ 6 ns.
r f
Figure 2. Propagation Delay Time and Skew Waveforms and Test Circuit
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