Datasheet

PCA89C250 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 06 — 25 August 2011 7 of 18
NXP Semiconductors
PCA82C250
CAN controller interface
Fig 3. Test circuit for dynamic characteristics.
Fig 4. Timing diagram for dynamic characteristics.
Fig 5. Hysteresis.
015aaa208
30 pF
100 pF60 Ω
100 nF
+5 V
PCA82C250
RXD
V
ref
TXD
CANH
CANL
GND
V
CC
R
ext
Rs
mka672
t
offTXD
t
offRXD
t
onTXD
V
RXD
V
diff
V
TXD
t
onRXD
0.3V
CC
0.9 V
0.5 V
0.7V
CC
V
CC
0 V
mka673
hysteresis
V
RXD
HIGH
LOW
0.5 V 0.9 V
V
diff