SI8660BA-B-IS1 Datasheet, PDF(15/40 Page) Silicon Laboratories

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SI8660BA-B-IS1 Datasheet, PDF (15/40 Pages) Silicon Laboratories – LOW POWER SIX-CHANNEL DIGITAL ISOLATOR

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Si8660/61/62/63

Table 4. Electrical Characteristics (Continued)

(VDD1 = 2.5 V Â±5%, VDD2 = 2.5 V Â±5%, TA = â40 to 125 Â°C)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

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

Si8660Bx, Ex

VDD1

VDD2

5.0

7.0

4.2

5.9

Si8661Bx, Ex

VDD1

VDD2

4.9

6.9

4.6

6.4

Si8662Bx, Ex

VDD1

VDD2

5.1

7.1

4.7

6.6

Si8663Bx, Ex

VDD1

VDD2

4.9

6.8

4.9

6.8

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

Si8660Bx, Ex

VDD1

VDD2

5.0

7.0

4.6

6.4

Si8661Bx, Ex

VDD1

VDD2

5.0

6.9

4.9

6.9

Si8662Bx, Ex

VDD1

VDD2

5.2

7.2

4.9

6.9

Si8663Bx, Ex

VDD1

VDD2

5.0

7.0

5.0

7.0

Notes:

1. The nominal output impedance of an isolator driver channel is approximately 50 ï, Â±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. 1.5

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