NCV7361A
ELECTRICAL CHARACTERISTICS ( VSUP = 7.0 V to 18 V; BUS loads: 1.0 k / 1 nF; 660 / 6.8 nF; 500 / 10 nF, TxD Signal:
tBit = 50 ms, twH = TwL = tBit; trise = tfall < 100 ns, −40°C ≤ TA ≤ 125°C unless otherwise noted)
Characteristic
Symbol
Condition
Min
Typ
Max
LIN BUS PARAMETER ACCORDING TO LIN SPEC. REV. 2.0
Minimal Recessive Bit Time (Notes 15 and 16)
trec(min)
−
40
50
58
Maximum Recessive Bit Time (Notes 15 and 16)
trec(max)
−
40
50
58
Duty Cycle 1
D1
D1 = trec(min) / (2 * tBit)
0.396
−
−
Duty Cycle 2
D2
D2 = trec(max) / (2 * tBit)
−
−
0.581
15. See Timing Diagrams.
16. See Test Circuits for Dynamic and Static Characteristics.
TIMING DIAGRAMS
Unit
ms
ms
TxD
50%
VBUS
tdf_TxD
95%
100%
tdr_TxD
BUS
50%
50%
RxD
VBUS
BUS
0%
50%
tdf_RxD
5%
tdr_RxD
Figure 2. Timing Diagram for Propagation Delay
According to LIN 1.3 and 2.0
100%
95%
60%
40%
5%
0%
Vdom
tsdom
tsrec
Figure 3. Timing Diagram for Slope Times
According to LIN 1.3
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