{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AS621N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AS621N","canonicalUrl":"https://icboms.com/texas-instruments/SN74AS621N","factsUrl":"https://icboms.com/api/mcp/products/SN74AS621N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74AS621N, Bus Driver/Transceiver, Series *, Package Bulk, Active lifecycle, RoHS non-compliant.","salesMarkdown":"## Device identity and function The Texas Instruments SN74AS621N is a bus driver/transceiver from the AS logic family, designed for bidirectional data transfer on a bus line. It handles the drive and direction control needed in parallel-backplane or memory-interface applications where the bus must switch between read and write cycles without contention. ## Lifecycle and compliance It is RoHS non-compliant, so it uses lead-bearing solder terminations — a factor to confirm against your assembly line's exemption or legacy process requirements.","metaTitle":"SN74AS621N Bus Driver/Transceiver, Active","metaDescription":"TI SN74AS621N bus driver/transceiver, active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.33","stockQuantity":0,"priceTiers":[{"qty":91,"price":"$3.33000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/13e1ac41ce69ae8ac09ff9aeef58af26.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of SN74AS621N?","answer":"The SN74AS621N is a bus driver/transceiver from the AS logic family, used for bidirectional data transfer on a bus line in systems like parallel backplanes or memory interfaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AS621N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AS621N when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}