{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74FCT544ASC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74FCT544ASC","canonicalUrl":"https://icboms.com/texas-instruments/74FCT544ASC","factsUrl":"https://icboms.com/api/mcp/products/74FCT544ASC","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments, FCT series, bus transceiver, 74FCT544ASC, bulk package, active lifecycle.","salesMarkdown":"## Device identity and functional role The Texas Instruments 74FCT544ASC is a bus transceiver from the FCT series, designed for bidirectional data flow on a bus line with 3-state outputs. As a Logic IC in the FCT family, it provides the high-speed, low-power characteristics typical of the series, suited for bus-oriented data paths in digital systems. ## Lifecycle and compliance RoHS non-compliant designation means the part contains lead or other restricted substances above the RoHS threshold — a factor for projects requiring full RoHS conformity. ## Packaging and procurement Supplied in bulk packaging, the 74FCT544ASC is suited for through-hole assembly or prototyping where tube or tray handling is preferred over tape-and-reel.","metaTitle":"Texas Instruments 74FCT544ASC Bus Transceiver, FCT Series","metaDescription":"Texas Instruments 74FCT544ASC bus transceiver, FCT series, bulk package. Active lifecycle. RoHS non-compliant. Sourced to order against RFQ.","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":"$3.73","priceTiers":[{"qty":81,"price":"$3.73000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/626ef216a854efb4da917dfbcf2bd4a2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/74FCT544ASC/alternatives.json"},"ai":{"faq":[{"question":"Is the 74FCT544ASC RoHS compliant?","answer":"No, the 74FCT544ASC is marked as RoHS non-compliant, indicating it contains lead or other restricted substances above the RoHS threshold."},{"question":"How does the 74FCT544ASC compare to the SN74AHCT540DGVR?","answer":"The SN74AHCT540DGVR is a buffer/inverting logic IC from the 74AHCT series, surface-mount, with 8-bit elements and 3-state outputs, operating at 4.5 V supply. The 74FCT544ASC is a bus transceiver from the FCT series, bulk package, with different logic function and supply voltage characteristics — they are not drop-in replacements without board-level changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74FCT544ASC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74FCT544ASC 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}}