Datasheet

2003 Oct 14 9
Philips Semiconductors Product specification
High speed CAN transceiver TJA1040
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500 kHz
100 nF47 µF
+
5 V
1 nF
1 nF
TRANSIENT
GENERATOR
CANL
CANH
MGW336
V
CC
SPLIT
RXD
TJA1040
82
GND STB
15 pF
4
TXD
1
3
7
6
5
Fig.5 Test circuit for automotive transients.
The waveforms of the applied transients will be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a, 3b, 5, 6 and 7.
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MGS378
V
RXD
HIGH
LOW
hysteresis
0.5 0.9
V
i(dif)(bus)
(V)
Fig.6 Hysteresis of the receiver.