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SLOS346H – MARCH 2001 – REVISED JULY 2006
PARAMETER MEASUREMENT INFORMATION (continued)
R
L
= 60
Ω
Signal
Generator
(see Note A)
50
Ω
C
L
= 50 pF
(see Note B)
V
O
R
S
= 0
Ω
to 100 kΩ for SN65HVD230 and SN65HVD231
N/A for SN65HVD232
3V
Input
1.5 V
0V
t
PLH
t
PHL
90%
0.9 V
0.5 V
10%
t
r
t
f
V
OD(D)
Output
V
OD(R)
A.
B.
The input pulse is supplied by a generator having the following characteristics: PRR
≤
500 kHz, 50% duty cycle, t
r
≤
6
ns, t
f
≤
6 ns, Z
o
= 50
Ω.
C
L
includes probe and jig capacitance.
Figure 4. Driver Test Circuit and Voltage Waveforms
I
O
V
ID
V
)
V
CANL
VIC
+
CANH
2
V
CANH
V
CANL
V
O
Figure 5. Receiver Voltage and Current Definitions
9
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