Rev. 1.3

9

Si8610/20/21/22

1 Mbps Supply Current (All inputs = 500 kHz square wave, CI = 15 pF on all outputs)

Si8610Bx, Ex

—

—

1.2

0.9

2.0

1.5

mA

Si8620Bx, Ex

—

—

2.1

1.6

3.1

2.4

mA

Si8621Bx, Ex

—

—

1.9

1.9

2.9

2.9

mA

Si8622Bx, Ex

—

—

3.4

4.2

5.1

6.2

mA

10 Mbps Supply Current (All inputs = 5 MHz square wave, CI = 15 pF on all outputs)

Si8610Bx, Ex

—

—

1.2

1.0

2.0

1.8

mA

Si8620Bx, Ex

—

—

2.1

1.9

3.1

2.8

mA

Si8621Bx, Ex

—

—

2.0

2.0

3.0

3.0

mA

Si8622Bx, Ex

—

—

3.5

4.3

5.3

6.4

mA

100 Mbps Supply Current (All inputs = 50 MHz square wave, CI = 15 pF on all outputs)

Si8610Bx, Ex

—

—

1.2

3.4

2.0

5.1

mA

Si8620Bx, Ex

—

—

2.1

6.3

3.1

8.8

mA

Si8621Bx, Ex

—

—

4.4

4.4

6.1

6.1

mA

Si8622Bx, Ex

—

—

5.9

6.6

8.2

9.3

mA

Table 3. Electrical Characteristics (Continued)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

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.

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.