SI8610 データシートの表示（PDF） - Silicon Laboratories
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SI8610 Datasheet PDF : 36 Pages
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Si8610/20/21/22
Table 2. Electrical Characteristics (Continued)
(VDD1 = 5 V ±10%, VDD2 = 5 V ±10%, TA = –40 to 125 ºC)
Parameter
Symbol Test Condition
Min
DC Supply Current (All inputs 0 V or at Supply)
Typ
Max Unit
Si8610Bx, Ex
VDD1
VDD2
VDD1
VDD2
VI = 0(Bx), 1(Ex)
—
VI = 0(Bx), 1(Ex)
—
VI = 1(Bx), 0(Ex)
VI = 1(Bx), 0(Ex)
—
—
0.6
1.2
0.8
1.5
mA
1.8
2.9
0.8
1.5
Si8620Bx, Ex
VDD1
VDD2
VDD1
VDD2
VI = 0(Bx), 1(Ex)
—
VI = 0(Bx), 1(Ex)
—
VI = 1(Bx), 0(Ex)
VI = 1(Bx), 0(Ex)
—
—
0.8
1.4
1.4
2.2
mA
3.3
5.3
1.4
2.2
Si8621Bx, Ex
VDD1
VDD2
VDD1
VDD2
VI = 0(Bx), 1(Ex)
—
VI = 0(Bx), 1(Ex)
—
VI = 1(Bx), 0(Ex)
VI = 1(Bx), 0(Ex)
—
—
1.2
1.9
1.2
1.9
mA
2.4
3.8
2.4
3.8
Si8622Bx, Ex
VDD1
VDD2
VDD1
VDD2
VI = 0(Bx), 1(Ex)
—
VI = 0(Bx), 1(Ex)
—
VI = 1(Bx), 0(Ex)
VI = 1(Bx), 0(Ex)
—
—
2.6
4.2
3.3
5.3
mA
4.0
6.4
4.8
7.7
1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs)
Si8610Bx, Ex
VDD1
VDD2
—
1.2
2.0
mA
—
0.9
1.5
Si8620Bx, Ex
VDD1
VDD2
—
2.1
3.1
mA
—
1.6
2.4
Si8621Bx, Ex
VDD1
VDD2
—
1.9
2.9
mA
—
1.9
2.9
Si8622Bx, Ex
VDD1
VDD2
—
3.4
5.1
mA
—
4.2
6.2
Notes:
1. The nominal output impedance of an isolator driver channel is approximately 50 , ±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. 1.3
5
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