参数资料
| 型号： | NCV7441D20G |
| 厂商： | ON Semiconductor |
| 文件页数： | 8/10页 |
| 文件大小： | 0K |
| 描述： | IC TXRX CAN DUAL HS LP 14-SOIC |
| 标准包装： | 55 |
| 系列： | * |
| 其它名称： | NCV7441D20G-ND NCV7441D20GOS |
NCV7441
http://onsemi.com
7
Table 5. ELECTRICAL CHARACTERISTICS
The characteristics defined in this section are guaranteed within the operating ranges listed in Figure 4, unless stated otherwise. Positive
currents flow into the respective pin.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC SUPPLY ELECTRICAL CHARACTERISTICS
VCC_UV
VCC under voltage level
2.5
3.5
4.5
V
IVCC_stdby
VCC consumption
Both channels in standby mode;
no wakeup detected;
both buses recessive
TxD1 = TxD2 = High
20
30
mA
IVCC_norm1
One channel in normal mode;
TxD1 = TxD2 = High
3
5
11
mA
IVCC_norm2
Both channels in normal mode;
TxD1 = TxD2 = High
6
10
20
mA
DIGITAL INPUTS ELECTRICAL CHARACTERISTICS – PINS TxD1, TxD2
VTxX_L
Low level input voltage
0.3
0.8
V
VTxX_H
High level input voltage
2
VCC +
0.3
V
ITxX_L
Low level input current
VCC = 5 V
V(TxX) = GND
75
200
350
mA
ITxX_H
High level input current
VCC = 0 ... 5.25 V
V(TxX) = 5 V
0.5
mA
DIGITAL INPUTS ELECTRICAL CHARACTERISTICS – PINS STB1, STB2
VSTBX_L
Low level input voltage
0.3
0.8
V
VSTBX_H
High level input voltage
2
VCC +
0.3
V
ISTBX_L
Low level input current
VCC = 5 V
V(STBX) = GND
1
4
10
mA
ISTBX_H
High level input current
VCC = 0 ... 5.25 V
V(STBX) = 5 V
0.5
mA
DIGITAL OUTPUTS ELECTRICAL CHARACTERISTICS – PINS RxD1, RxD2
IdigOut_L
Output current at Low out-
put level
V(digOut) = 0.4 V
2
6
12
mA
IdigOut_H
Output current at High out-
put level
at least one channel enabled
V(digOut) = VCC 0.4 V
0.1
0.4
1
mA
VdigOut_stdby
Output level in standby
mode
both channels in standby;
I(digOut) = 100 mA
VCC
1.1
VCC
0.7
VCC
0.4
V
IdigOut_HZ
Output current in Highim-
pedance state
during VCC undervoltage;
V(digOut) = 0 V ... VCC
2
0
2
mA
CAN TRANSMITTER CHARACTERISTICS
Vo(reces)(CANH1/2)
recessive bus voltage at
pin CANH1/2
VTxD1/2 = VCC;
no load on the bus, normal mode
2.0
2.5
3.0
V
no load on the bus;
standby mode
0.1
0
0.1
Vo(reces)(CANL1/2)
recessive bus voltage at
pin CANL1/2
VTxD1/2 = VCC;
no load on the bus, normal mode
2.0
2.5
3.0
V
no load on the bus;
standby mode
0.1
0
0.1
Io(reces)(CANH1/2)
recessive output current at
pin CANH1/2
35 V < VCANH1/2 < 35 V;
0 V < VCC < 5.25 V
2.5
2.5
mA
Io(reces)(CANL1/2)
recessive output current at
pin CANL1/2
35 V < VCANL1/2 < 35 V;
0 V < VCC < 5.25 V
2.5
2.5
mA
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