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Design examples of module-to-module dual supply voltage logic translators

Posted: 04 Nov 2008 ?? ?Print Version ?Bookmark and Share

Keywords:logic translator? voltage supply? application note?

Dual supply voltage logic translators connect modules or PCBs together that operate at different supply voltages. Figure 1 lists some popular applications that use unidirectional, autosense and conventional bidirectional with control pin translators. Design examples that often require logic translation include:

??SIM cards
??SDIO cards
??Display modules
??1-Wire sensor bus

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