{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN54F251AJ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN54F251AJ","canonicalUrl":"https://icboms.com/texas-instruments/SN54F251AJ","factsUrl":"https://icboms.com/api/mcp/products/SN54F251AJ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN54F251AJ, F/FAST SERIES multiplexer, MUX, Bulk package, active production status.","salesMarkdown":"## Device identity and logic family The SN54F251AJ is a multiplexer from the F/FAST series, a bipolar logic family known for its speed. It is supplied in a Bulk package, typical for through-hole DIP components that are ordered in tray or tube quantities for production runs. This component is RoHS non-compliant, which is a consideration for designs that must meet the EU Restriction of Hazardous Substances directive — legacy or military/avionics BOMs often exempt this requirement.","metaTitle":"SN54F251AJ F/FAST MUX, Active, Bulk","metaDescription":"SN54F251AJ F/FAST series multiplexer, active production. Sourced to order against RFQ through independent distribution. RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.88","priceTiers":[{"qty":160,"price":"$1.88000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6145971801d3ca89e4072f8248ed8dc3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN54F251AJ/alternatives.json"},"ai":{"faq":[{"question":"Is the SN54F251AJ RoHS compliant?","answer":"No, the SN54F251AJ is marked as RoHS non-compliant. This is common for legacy logic families used in applications with RoHS exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN54F251AJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN54F251AJ 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}}