{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54S158DM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54S158DM","canonicalUrl":"https://icboms.com/texas-instruments/54S158DM","factsUrl":"https://icboms.com/api/mcp/products/54S158DM","rawCanonicalId":null},"summary":{"shortDescription":"54S158DM, TTL multiplexer, 2-line input, active lifecycle, bulk packaging.","salesMarkdown":"## Device function and family The 54S158DM is a TTL multiplexer with a 2-line input configuration, part of the 54S series of high-speed Schottky logic. It selects one of two data sources and routes it to a single output, a common function in data routing and bus selection for legacy TTL-based systems.","metaTitle":"54S158DM TTL Multiplexer, Active, Bulk","metaDescription":"54S158DM is a TTL 2-line-input multiplexer from the 54S series. Active lifecycle, bulk packaging.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.06","priceTiers":[{"qty":283,"price":"$1.06000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ddd0fa20946851d9971f8571792c2b39.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54S158DM/alternatives.json"},"ai":{"faq":[{"question":"What is the function of 54S158DM multiplexer?","answer":"It is a TTL multiplexer with a 2-line input — it selects one of two digital input signals and passes it to the output, controlled by a select line. This is a standard data-routing function in TTL logic systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54S158DM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54S158DM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}