Buying Guides
Sourcing obsolete ICs: options and risks
When a part reaches end of life, you still have options. Here is how they compare.
Isolation & Optocouplers
Digital isolators and optocouplers for safe signal transfer across isolation barriers.
- 204 part numbers
Common types
Pick a type to see the matching part numbers in the catalog.
Isolation & Optocouplers part numbers.
Parts with lot photos come first. Every part on this list can be quoted.
- ISO1212DBQR—AvailableQuote
Texas InstrumentsDigital isolator - ISO7710FDR—AvailableQuoteTexas InstrumentsDigital isolator
- SI8710CC-B-ISR—AvailableQuote
SkyworksDigital isolator - ISO6721BDR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO6721FBDR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO6542FQDBQRQ1—AvailableQuoteTexas InstrumentsDigital isolator
- SI8710AC-B-ISR—AvailableQuoteSkyworksDigital isolator
- SI8620BB-B-ISR—AvailableQuoteSkyworksDigital isolator
- SI8620BB-B-IS—AvailableQuoteSkyworksDigital isolator
- SI8610BC-B-ISR—AvailableQuoteSkyworksDigital isolator
- ISO7731DBQR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO7721DWVR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO7721FDR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO7720FDR—AvailableQuoteTexas InstrumentsDigital isolator
- SI8621AB-B-IS—AvailableQuoteSkyworksDigital isolator
- SI8621AB-B-ISR—AvailableQuoteSkyworksDigital isolator
- SI8422AB-D-ISR—AvailableQuoteSkyworksDigital isolator
- SI8621BB-B-ISR—AvailableQuoteSkyworksDigital isolator
- SI8622EB-B-ISR—AvailableQuoteSkyworksDigital isolator
- ISO7721FDWVR—AvailableQuoteTexas InstrumentsDigital isolator
- SI8622EC-B-ISR—AvailableQuoteSkyworksDigital isolator
- SI8622BC-B-IS—AvailableQuoteSkyworksDigital isolator
- ISO7740FDBQR—AvailableQuoteTexas InstrumentsDigital isolator
- ISO6742FDWR—AvailableQuoteTexas InstrumentsDigital isolator
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Date codes and traceability: what to ask
What date codes and lot codes tell you, and the questions to ask before you buy.
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We reply with availability, lot and lead time. One part or a full BOM both work.