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| SI8640BA-B-IU Datasheet, PDF (13/42 Pages) Silicon Laboratories – Low-Power Quad-Channel Digital Isolators | |||
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Si864x Data Sheet
Electrical Specifications
Parameter
Symbol
Test Condition
Min
Typ Max Unit
Note:
1. VDD1 = 5 V ±10%; VDD2 = 5 V ±10%, TA = â40 to 125 °C
2. The nominal output impedance of an isolator driver channel is approximately 50 Ω, ±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.
3. 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.
4. Start-up time is the time period from the application of power to the appearance of valid data at the output.
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