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参数资料
| 型号： | PC33889DW |
| 厂商： | MOTOROLA INC |
| 元件分类： | 网络接口 |
| 英文描述： | System Basis Chip Lite with Low Speed Fault Tolerant CAN Interface |
| 中文描述： | DATACOM, INTERFACE CIRCUIT, PDSO28 |
| 封装： | PLASTIC, SO-28 |
| 文件页数： | 9/30页 |
| 文件大小： | 464K |
| 代理商： | PC33889DW |
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PC33889
9
PC33889
Differential Receiver, Dominant To Recessive Threshold
(Bus Failures 1, 2, 5)
V
diff2
-3.2
-2.5
V
CANH Recessive Output Voltage
TX = 5V; R
(RTH)
< 4k
V
CANH
0.2
V
CANL Recessive Output Voltage
TX =5V; R
(RTL)
< 4k
V
CANL
V
2-int
- 0.2
V
CANH Output Voltage, Dominant
TX = 0V; I
CANH
= -40mA; Normal Operating Mode
V
CANH
V
2-int
- 1.4
V
CANL Output Voltage, Dominant
TX = 0V; I
CANL
= 40mA; Normal Operating Mode
V
CANL
1.4
V
CANH Output Current (V
CANH
= 0 ; TX = 0)
I
CANH
50
75
100
mA
CANL Output Current (V
CANL
= 14V; TX = 0)
I
CANL
50
90
130
mA
Detection Threshold For Short-circuit To Battery Voltage
(Normal Mode)
V
CANH
, V
CANL
7.3
7.9
8.9
V
Detection Threshold For Short-circuit To Battery Voltage
(Term Vbat Mode)
V
CANH
V
BAT
/2 +3
V
BAT
/2+5
V
CANH Output Current (Term Vbat Mode; V
CANH
= 12V,
Failure3)
5
10
uA
CANL Output Current (Term Vbat Mode; V
CANL
= 0V;
V
BAT
= 12V, Failure 4)
I
CANL
0
2
uA
CANL Wake Up Voltage Threshold
V
wake,L
2.5
3
3.9
V
CANH Wake Up Voltage Threshold
V
wake,H
1.2
2
2.7
V
Wake Up Threshold Difference (Hysteresis)
V
wakeL
-V
wakeH
0.2
V
CANH Single Ended Receiver Threshold (Failures 4, 6, 7)
V
SE, CANH
1.5
1.85
2.15
V
CANL Single Ended Receiver Threshold (Failures 3, 8)
V
SE, CANL
2.8
3.05
3.4
V
CANL Pull Up Current (Normal Mode)
I
CANL,pu
45
75
90
uA
CANH Pull Down Current (Normal Mode)
I
CANH,pd
45
75
90
uA
Receiver Differential Input Impedance CANH / CANL
R
diff
100
300
kohm
Differential Receiver Common Mode Voltage Range
V
com
-10
10
V
CANH To Ground Capacitance
C
CANH
50
pF
CANL To Ground Capacitance
C
CANL
50
pF
C
CANL
to C
CANH
Capacitor Difference (Absolute Value)
DC
can
10
pF
RTH, RTL Pins
RTL to V2-int Switch On Resistance (I
out
< -10mA; Normal
Operating Mode)
R
rtl
10
30
90
ohms
RTL to BAT Switch Series Resistance (term Vbat Mode)
R
rtl
8
12.5
20
kohm
RTH To Ground Switch On Resistance (I
out
<10mA; Normal
Operating Mode)
R
rth
10
30
90
ohm
Thermal Shutdown
Conditions
Symbol
Min
Typ
Max
Unit
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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