PCA82C251
NXP Semiconductors
CAN transceiver for 24 V systems
+5 V
100 nF
CANH
V
CC
TXD
PCA82C251
V
60 Ω
100 pF
ref
CANL
RXD
Rs
GND
30 pF
R
ext
015aaa243
Fig 3. Test circuit for dynamic characteristics.
V
CC
V
TXD
0 V
0.9 V
V
diff
0.5 V
0.7V
CC
V
RXD
0.3V
CC
t
t
offTXD
onTXD
t
t
offRXD
onRXD
mbg615
Fig 4. Timing diagram for dynamic characteristics.
V
RXD
HIGH
LOW
hysteresis
0.5
0.9
V
diff
(V)
mbg616
Fig 5. Hysteresis.
PCA82C251
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 04 — 25 August 2011
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