{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54S258FM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54S258FM","canonicalUrl":"https://icboms.com/texas-instruments/54S258FM","factsUrl":"https://icboms.com/api/mcp/products/54S258FM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 54S258FM, Multiplexer 2-Line Input TTL, Series *, Package Bulk, Active Lifecycle.","salesMarkdown":"## Device identity and function The Texas Instruments 54S258FM is a 2-line-input multiplexer with TTL-compatible outputs, classified under the Microcontrollers & Processors category but functionally a logic-level signal selector. It routes one of two digital input lines to a single output under the control of a select line, a standard building block in data-routing and bus-switching applications. This part is RoHS non-compliant, a legacy lead-bearing finish typical of older TTL logic families. Buyers with RoHS-exempt or military/industrial BOM positions should confirm the solder process compatibility before committing.","metaTitle":"Texas Instruments 54S258FM Multiplexer, 2-Line, TTL, Active","metaDescription":"Texas Instruments 54S258FM multiplexer, 2-line input, TTL logic. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.42","priceTiers":[{"qty":16,"price":"$19.42000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/eb9c13c6da3495d6ea048af42fbf6993.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54S258FM/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for 54S258FM?","answer":"The 54S258FM is RoHS non-compliant due to lead-bearing terminations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54S258FM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54S258FM 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}}