{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54F379FMQB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54F379FMQB","canonicalUrl":"https://icboms.com/texas-instruments/54F379FMQB","factsUrl":"https://icboms.com/api/mcp/products/54F379FMQB","rawCanonicalId":null},"summary":{"shortDescription":"54F379FMQB, D FLIP-FLOP, F/FAST SERIES TTL, Active lifecycle, RoHS non-compliant, Bulk packaging.","salesMarkdown":"The 54F379FMQB is a D flip-flop from the F/FAST series TTL logic family, designed for high-speed register and data-storage applications in military/aerospace temperature-range systems. Its F/FAST architecture delivers propagation delays typical of the 54F logic tier, making it suited for bus-oriented control and synchronous state machines where TTL compatibility is required. It is RoHS non-compliant, so verify your assembly line's solder alloy and reflow profile if migrating from lead-free processes — this part is built for tin-lead joints.","metaTitle":"54F379FMQB D Flip-Flop, F/FAST TTL, Active, Hi-Rel","metaDescription":"54F379FMQB D flip-flop from the F/FAST series TTL family. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.84","priceTiers":[{"qty":79,"price":"$3.84000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8b9b34c526b31d28686453559de2369d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54F379FMQB/alternatives.json"},"ai":{"faq":[{"question":"Is 54F379FMQB RoHS compliant?","answer":"No, the 54F379FMQB is RoHS non-compliant. It is built for tin-lead solder processes. Verify your assembly line's solder alloy and reflow profile before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54F379FMQB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54F379FMQB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}