1 Chinese-brand replacement candidate for LM339 (Texas Instruments) in Analog ICs — each labeled with its verification level and parameter differences. Shenzhen sourcing, quote in 24 hours.
SGMicro · Analog ICs
SGMicro's official Cross Reference page returned this functional correspondence for LM339 on 2026-10-28. It does not by itself establish package, pinout, input limits or qualification.
Cross-reference suggestions for LM339 are provided for engineering convenience and are based on published specifications, vendor documents, or parametric analysis as labeled on each entry. They do not constitute an endorsement by, or an affiliation with, Texas Instruments, and they are not a guarantee of suitability for any specific application. Always validate alternatives against both manufacturers' current datasheets and your own qualification process before production use.
