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SI86XX Datasheet, PDF (19/52 Pages) Silicon Laboratories – No start-up initialization required | |||
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Si86xx
Table 4. Electrical Characteristics (Continued)
(VDD1 = 2.5 V ±5%, VDD2 = 2.5 V ±5%, TA = â40 to 125 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max Unit
Si8652Ax
VDD1
VDD2
VDD1
VDD2
VI = 0(Ax)
VI = 0(Ax)
VI = 1(Ax)
VI = 1(Ax)
â
2.0
3.0
â
2.4
3.6
mA
â
5.6
7.8
â
5.0
7.5
Si8660Ax
VDD1
VDD2
VDD1
VDD2
VI = 0(Ax)
VI = 0(Ax)
VI = 1(Ax)
VI = 1(Ax)
â
1.2
1.9
â
3.5
5.3
mA
â
8.8
12.3
â
3.7
5.6
Si8661Ax
VDD1
VDD2
VDD1
VDD2
VI = 0(Ax)
VI = 0(Ax)
VI = 1(Ax)
VI = 1(Ax)
â
1.7
2.7
â
3.4
5.1
mA
â
7.9
11.1
â
4.8
7.2
Si8662Ax
VDD1
VDD2
VDD1
VDD2
VI = 0(Ax)
VI = 0(Ax)
VI = 1(Ax)
VI = 1(Ax)
â
2.2
3.3
â
3.0
4.5
mA
â
7.5
10.5
â
5.6
8.4
Si8663Ax
VDD1
VDD2
VDD1
VDD2
VI = 0(Ax)
VI = 0(Ax)
VI = 1(Ax)
VI = 1(Ax)
â
2.6
3.9
â
2.6
3.9
mA
â
6.5
9.1
â
6.5
9.1
Notes:
1. The nominal output impedance of an isolator driver channel is approximately 50 ï, ±40%, which is a combination of
the value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads
where transmission line effects will be a factor, output pins should be appropriately terminated with controlled
impedance PCB traces.
2. tPSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at
the same supply voltages, load, and ambient temperature.
3. Start-up time is the time period from the application of power to valid data at the output.
Rev. 1.0
19
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