Datasheet

1.5 V
CANH
CANL
RXD
V
I
(See Note A)
S
C
L
= 15 pF + 20%
(See Note B)
I
O
V
O
V
I
V
O
t
PLH
0.7 V
CC
2 V 2.4 V
t
PHL
0.3 V
CC
90%
10%
3.5 V
1.5 V
V
OH
V
OL
t
r
t
f
+
_
DUT
TXD
S
RXD
15 pF +20%
V
O
V
I
0 V C
L
60 W
+1%
CANH
CANL
NOTE: C
L
= 100 pF
includes
instrumentation
and fixture capacitance
within ±20%
50 %
50 %
t
en
V
CC
0 V
V
OH
V
OL
V
I
V
O
NOTE: All V
I
input pulses are supplied by a generator having the
following characteristics: t
r
or t
f
≤ 6 ns, Pulse Repetition Rate
(PRR) = 25 kHz, 50% duty cycle
SN65HVD1050
SLLS632B –DECEMBER 2005–REVISED MARCH 2010 www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 125 kHz, 50% duty cycle, t
r
≤ 6
ns, t
f
≤ 6ns, Z
O
= 50 Ω.
B. C
L
includes instrumentation and fixture capacitance within ±20%.
Figure 6. Receiver Test Circuit and Voltage Waveforms
Table 4. Differential Input Voltage Threshold Test
INPUT OUTPUT
V
CANH
V
CANL
|V
ID
| R
–11.1 V –12 V 900 mV L V
OL
12 V 11.1 V 900 mV L
–6 V –12 V 6 V L
12 V 6 V 6 V L
–11.5 V –12 V 500 mV H V
OH
12 V 11.5 V 500 mV H
–12 V –6 V 6 V H
6 V 12 V 6 V H
Open Open X H
Figure 7. t
en
Test Circuit and Waveform
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