NXP Semiconductors
PCA82C250
CAN controller interface
10. Thermal characteristics
Table 7.
Symbol
R
th(j-a)
Thermal characteristics
Parameter
thermal resistance from junction to ambient
Conditions
in free air
Typ
160
Unit
K/W
11. Characteristics
Table 8.
Characteristics
V
CC
= 4.5 to 5.5 V; T
amb
=
−
40 to +125
°
C; R
L
= 60
Ω
; I
8
>
−
10
µ
A; unless otherwise specified; all voltages referenced to
ground (pin 2); positive input current; all parameters are guaranteed over the ambient temperature range by design, but only
100 % tested at +25
°
C.
Symbol Parameter
Supply
I
3
supply current
dominant; V
1
= 1 V
recessive; V
1
= 4 V; R
8
= 47 kΩ
recessive; V
1
= 4 V; V
8
= 1 V
Standby; T
amb
< 90
°C
DC bus transmitter
V
IH
V
IL
I
IH
I
IL
V
6,7
I
LO
V
7
V
6
∆V
6, 7
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
recessive bus voltage
off-state output leakage current
CANH output voltage
CANL output voltage
difference between output
voltage at pins 6 and 7
output recessive
output dominant
V
1
= 4 V
V
1
= 1 V
V
1
= 4 V; no load
−2
V < (V
6,
V
7
) < 7 V
−5
V < (V
6,
V
7
) < 18 V
V
1
= 1 V
V
1
= 1 V
V
1
= 1 V
V
1
= 1 V; R
L
= 45
Ω;
V
CC
≥
4.9 V
V
1
= 4 V; no load
I
sc7
I
sc6
V
diff(r)
short-circuit CANH current
short-circuit CANL current
differential input voltage
(recessive)
differential input voltage
(dominant)
differential input hysteresis
HIGH-level output voltage
V
7
=
−5
V; V
CC
≤
5 V
V
7
=
−5
V; V
CC
= 5.5 V
V
6
= 18 V
0.7V
CC
−0.3
−200
−100
2.0
−2
−5
2.75
0.5
1.5
1.5
−500
-
-
-
−1.0
−7
V < (V
6,
V
7
) < 12 V;
not Standby mode
−7
V < (V
6,
V
7
) < 12 V;
not Standby mode
see
pin 4; I
4
=
−100 µA
−1.0
0.9
1.0
-
0.8V
CC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
150
-
V
CC
+ 0.3 V
0.3V
CC
+30
−600
3.0
+1
+12
4.5
2.25
3.0
-
+50
−105
−120
160
+0.5
+0.4
5.0
5.0
-
V
CC
V
µA
µA
V
mA
mA
V
V
V
V
mV
mA
mA
mA
V
V
V
V
mV
V
Conditions
Min
-
-
-
-
Typ
-
-
-
100
Max
70
14
18
170
Unit
mA
mA
mA
µA
DC bus receiver: V
1
= 4 V; pins 6 and 7 externally driven;
−2
V < (V
6,
V
7
) < 7 V; unless otherwise specified
V
diff(d)
V
diff(hys)
V
OH
PCA82C250_6
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 26 March 2009
5 of 17
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