SN65HVD3082E, SN75HVD3082E
SN65HVD3085E, SN65HVD3088E
SLLS562D − MARCH 2003 − REVISED SEPTEMBER 2005
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PARAMETER MEASUREMENT INFORMATION
NOTE:
Test load capacitance includes probe and jig capacitance (unless otherwise specified). Signal generator characteristics: rise and
fall time < 6 ns, pulse rate 100 kHz, 50% duty cycle. ZO = 50
Ω
(unless otherwise specified).
II
0 V or 3 V
D
A IOA
VOD
B IOB
50 pF
27
Ω
27
Ω
VOC
Figure 1. Driver Test Circuit, V
OD
and V
OC
Without Common-Mode Loading
375
Ω
IOA
0 V or 3 V
IOB
VOD
60
Ω
375
Ω
VTEST = −7 V to 12 V
VTEST
Figure 2. Driver Test Circuit, V
OD
With Common-Mode Loading
27
Ω
A
D
Signal
Generator
50
Ω
B
27
Ω
50 pF
VOC
VOC
VA
VB
VOC(PP)
≈3.25
V
≈1.75
V
∆V
OC(SS)
Figure 3.
Driver V
OC
Test Circuit and Waveforms
3V
INPUT
RL = 54
Ω
Signal
Generator
CL = 50 pF
50
Ω
OUTPUT
tr
0V
10%
tf
VOD(L)
VOD
tPLH
90%
1.5 V
1.5 V
0V
tPHL
VOD(H)
Figure 4. Driver Switching Test Circuit and Waveforms
6
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