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PCA82C250T Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PCA82C250T
Beschreibung CAN controller interface
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 20 Seiten
PCA82C250T Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
PCA82C250
CAN controller interface
Product specification
Supersedes data of 1997 Oct 21
File under Integrated Circuits, IC18
2000 Jan 13






PCA82C250T Datasheet, Funktion
Philips Semiconductors
CAN controller interface
Product specification
PCA82C250
CHARACTERISTICS
VCC = 4.5 to 5.5 V; Tamb = 40 to +125 °C; RL = 60 ; 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 k
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
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
short-circuit CANH current
short-circuit CANL current
output recessive
output dominant
V1 = 4 V
V1 = 1 V
V1 = 4 V; no load
2 V < (V6,V7) < 7 V
5 V < (V6,V7) < 18 V
V1 = 1 V
V1 = 1 V
V1 = 1 V
V1 = 1 V; RL = 45 ;
VCC 4.9 V
V1 = 4 V; no load
V7 = 5 V; VCC 5 V
V7 = 5 V; VCC = 5.5 V
V6 = 18 V
0.7VCC
0.3
200
100
2.0
2
5
2.75
0.5
1.5
1.5
500
VCC + 0.3
0.3VCC
+30
V
V
µA
600
µA
3.0 V
+1 mA
+12 mA
4.5 V
2.25 V
3.0 V
V
+50
105
120
160
mV
mA
mA
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)
7 V < (V6, V7) < 12 V;
not standby mode
1.0
1.0
+0.5 V
+0.4 V
Vdiff(d)
differential input voltage
(dominant)
7 V < (V6, V7) < 12 V;
not standby mode
0.9
1.0
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 k
2000 Jan 13
6

6 Page









PCA82C250T pdf, datenblatt
Philips Semiconductors
CAN controller interface
Product specification
PCA82C250
handbook, full pagewidth
SJA1000
CAN-CONTROLLER
TX0 TX1
RX0 RX1
VDD
390
+5 V
6.8 k
390
3.6 k
100 nF
6N137
0V
6N137
VSS
390
+5 V
100 nF
+5 V
390
TXD
RXD Vref Rs
PCA82C250
VCC
CAN-TRANSCEIVER
GND
CANH CANL
+5 V
100 nF Rext
124
CAN BUS LINE
124
MKA678
Fig.10 Application with galvanic isolation.
2000 Jan 13
12

12 Page





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