ISO6763FDWR datasheet(24/44 Pages) TI

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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 its 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 ISO6760L devices are high-performance, six-channel digital isolators. The ISO6760L devices use single-

ended CMOS-logic switching technology with built in hardware interlock logic. The supply voltage range is from

1.71 V to 5.5 V for both supplies, VCC1 and VCC2. Since an isolation barrier separates the two sides, each side

can be sourced independently with any voltage within recommended operating conditions. As an example, it

is possible to supply ISO6760L VCC1 with 3.3 V (which is within 1.71 V to 5.5 V) and VCC2 with 5V (which is

also within 1.71 V to 5.5 V). You can use the digital isolator as a logic-level translator in addition to providing

isolation. 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, MCU or

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

ISO6760L

SLLSFO3 – DECEMBER 2021

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ISO6763FDWR Datasheet(PDF) 24 Page - Texas Instruments