ISO7720DR.B datasheet(26/51 Pages) TI2

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9 Application and Implementation

Note

Information in the following applications sections is not part of the TI component specification, and

TI does not warrant the accuracy or completeness. TI’s customers are responsible for determining

suitability of components for their purposes. Customers should validate and test their design

implementation to confirm system functionality.

9.1 Application Information

The ISO772x devices are high-performance, dual-channel digital isolators. The devices use single-ended

CMOS-logic switching technology. The supply voltage range is from 2.25 V to 5.5 V for both supplies, VCC1

and VCC2. When designing with digital isolators, keep in mind that because of the single-ended design structure,

digital isolators do not conform to any specific interface standard and are only intended for isolating single-ended

CMOS or TTL digital signal lines. The isolator is typically placed between the data controller (that is, μC or

UART), and a data converter or a line transceiver, regardless of the interface type or standard.

ISO7720, ISO7721

SLLSEP3G – NOVEMBER 2016 – REVISED MAY 2024

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ISO7720DR.B 데이터시트(PDF) 26 Page - Texas Instruments