Si8610/20/21/22
Table 4. Electrical Characteristics (Continued)
(VDD1 = 2.5 V ±5%, VDD2 = 2.5 V ±5%, TA = –40 to 125 ºC)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs)
Si8610Bx, Ex
VDD1
—
—
1.2
0.9
2.0
1.5
mA
mA
mA
mA
VDD2
Si8620Bx, Ex
VDD1
VDD2
—
—
2.1
1.6
3.1
2.4
Si8621Bx, Ex
VDD1
VDD2
—
—
1.9
1.9
2.9
2.9
Si8622Bx, Ex
VDD1
VDD2
—
—
3.4
4.2
5.1
6.2
10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs)
Si8610Bx, Ex
V
V
—
—
1.2
1.0
2.0
1.6
mA
mA
mA
mA
DD1
DD2
Si8620Bx, Ex
V
V
—
—
2.1
1.7
3.1
2.6
DD1
DD2
Si8621Bx, Ex
V
V
—
—
2.0
2.0
2.9
2.9
DD1
DD2
Si8622Bx, Ex
V
V
—
—
3.5
4.2
5.2
6.3
DD1
DD2
100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs)
Si8610Bx, Ex
V
V
—
—
1.2
2.7
2.0
4.4
mA
mA
mA
mA
DD1
DD2
Si8620Bx, Ex
V
V
—
—
2.1
5.1
3.1
7.1
DD1
DD2
Si8621Bx, Ex
V
V
—
—
3.7
3.7
5.2
5.2
DD1
DD2
Si8622Bx, Ex
V
V
—
—
5.2
6.0
7.3
8.4
DD1
DD2
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.
12
Rev. 1.3
SILICON [ SILICON ]
