NCV7361A(2004) データシートの表示（PDF） - ON Semiconductor
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NCV7361A Datasheet PDF : 28 Pages
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NCV7361A
ELECTRICAL CHARACTERISTICS (5.25 V v VSUP v 18 V, −40°C v TA v 125°C unless otherwise noted)
Characteristic
Symbol
Condition
Min
Typ
Max
Unit
LIN BUS INTERFACE
Receive Threshold
Vthr_rec,
Vthr_dom
0.4 *VSUP
−
0.6
V
*VSUP
Receive Center Point
Vthr_cnt = (Vthr_rec + Vthr_dom)/2
Vthr_cnt
7.0 V v VSUP v 18 V
0.475
*VSUP
0.5
*VSUP
0.525
*VSUP
Receive Hysteresis
Vthr_hys = Vthr_rec − Vthr_dom
Vthr_hys
0.12 *VSUP
0.135
*VSUP
0.15
*VSUP
BUS Input Current (Recessive)
IINBUSR
8.0 v VBUS v 18 V,
−
(Note 7)
VSUP = VBUS − 0.7 V, TxD = 4.5 V
−
20
mA
BUS Input Current (Recessive)
−IINBUSR
VSUP = 0 V, VBUS = −12 V
−1.0
−
−
mA
BUS Input Current (Recessive)
−IINBUSR
VSUP = Open, VBUS = −18 V
−1.0
−
−
mA
BUS Pullup Resistor
RBUSpu
−
20
30
47
kW
BUS Output Voltage (Dominant)
VBUSdom
7.0 v VSUP v 18 V, TxD = 0 V,
−
(Note 7)
RL = 500 W
−
1.2
V
BUS Output Voltage (Recessive)
VBUSrec
7.0 v VSUP v 18 V, TxD = 4.5 V 0.8 *VSUP
−
(Notes 7 and 8)
−
V
BUS Current Limit
ILIM
VBUS > 2.5 V, TxD = 0 V
40
−
120
mA
TxD
Pullup Resistance
Rpu_TxD
−
9.5
15
21
kW
Input Low Level
VIL
−
−
−
1.25
V
Input High Level
VIH
−
3.75
−
−
V
RxD
Output Voltage Low
VOL
IOUT = 1.0 mA
−
−
0.8
V
Output Voltage High
VOH
IOUT = −1.0 mA
4.2
−
−
V
7. See Figures 7, 8, and 9 for test setup.
8. The recessive voltage on BUS should be less than 80% direct battery. The LIN protocol requires an external reverse battery diode between
the battery and VSUP. VSUP = VBAT −0.7 V.
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