A82C250U データシートの表示（PDF） - Philips Electronics
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A82C250U Datasheet PDF : 20 Pages
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Philips Semiconductors
CAN controller interface
Product specification
PCA82C250
CHARACTERISTICS
VCC = 4.5 to 5.5 V; Tamb = −40 to +125 °C; RL = 60 Ω; I8 > −10 µA; 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
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
I3
supply current
dominant; V1 = 1 V
−
recessive; V1 = 4 V;
−
R8 = 47 kΩ
recessive; V1 = 4 V;
−
V8 = 1 V
standby; Tamb < 90 °C; −
note 1
−
70
mA
−
14
mA
−
18
mA
100
170
µA
DC bus transmitter
VIH
VIL
IIH
IIL
V6,7
ILO
V7
V6
∆V6, 7
Isc7
Isc6
HIGH-level input voltage
output recessive
0.7VCC −
LOW-level input voltage
output dominant
−0.3
−
HIGH-level input current
V1 = 4 V
−200
−
LOW-level input current
V1 = 1 V
−100
−
recessive bus voltage
V1 = 4 V; no load
2.0
−
off-state output leakage current −2 V < (V6,V7) < 7 V
−2
−
−5 V < (V6,V7) < 18 V
−5
−
CANH output voltage
V1 = 1 V
2.75
−
CANL output voltage
V1 = 1 V
0.5
−
difference between output
V1 = 1 V
1.5
−
voltage at pins 6 and 7
V1 = 1 V; RL = 45 Ω;
1.5
−
VCC ≥ 4.9 V
V1 = 4 V; no load
−500
−
short-circuit CANH current
V7 = −5 V; VCC ≤ 5 V
−
−
V7 = −5 V; VCC = 5.5 V −
−
short-circuit CANL current
V6 = 18 V
−
−
VCC + 0.3 V
0.3VCC V
+30
µA
−600
µA
3.0
V
+1
mA
+12
mA
4.5
V
2.25
V
3.0
V
−
V
+50
mV
−105
mA
−120
mA
160
mA
DC bus receiver: V1 = 4 V; pins 6 and 7 externally driven; −2 V < (V6, V7) < 7 V; unless otherwise specified
Vdiff(r)
differential input voltage
(recessive)
−1.0
−
−7 V < (V6, V7) < 12 V; −1.0
−
not standby mode
+0.5
V
+0.4
V
Vdiff(d)
differential input voltage
(dominant)
0.9
−
−7 V < (V6, V7) < 12 V; 1.0
−
not standby mode
5.0
V
5.0
V
Vdiff(hys)
VOH
differential input hysteresis
HIGH-level output voltage
(pin 4)
see Fig.5
I4 = −100 µA
−
150
−
mV
0.8VCC −
VCC
V
VOL
LOW-level output voltage (pin 4) I4 = 1 mA
I4 = 10 mA
Ri
CANH, CANL input resistance
0
−
0.2VCC V
0
−
1.5
V
5
−
25
kΩ
2000 Jan 13
6
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