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 ISO6731 device is a high-performance, triple-channel digital isolators. This device comes with enable pins

on each side which can be used to put the respective outputs in high impedance for multi master driving

applications. The ISO6731 device uses single-ended CMOS-logic switching technology. The supply voltage

sides, each side can be sourced independently with any voltage within recommended operating conditions. As

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

9.2 Typical Application

ISO6731

SLASEY9 – JANUARY 2021

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Product Folder Links: ISO6731