{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54LS169FM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54LS169FM","canonicalUrl":"https://icboms.com/texas-instruments/54LS169FM","factsUrl":"https://icboms.com/api/mcp/products/54LS169FM","rawCanonicalId":null},"summary":{"shortDescription":"54LS169FM, LS Series TTL, 4-bit binary counter, synchronous up/down, active lifecycle, RoHS non-compliant, Bulk package.","salesMarkdown":"The 54LS169FM is RoHS non-compliant. For BOMs that require RoHS conformance — particularly EU markets or medical/automotive assemblies with explicit substance restrictions — this part does not meet the directive. Verify your project's exemption or tolerance for lead-bearing solder before committing the line.","metaTitle":"54LS169FM Binary Counter, LS Series TTL, Active","metaDescription":"54LS169FM LS series TTL 4-bit binary counter. 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":"$2.25","priceTiers":[{"qty":134,"price":"$2.25000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1e4147e0e7e0f1a0ff262a9bb89532ee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54LS169FM/alternatives.json"},"ai":{"faq":[{"question":"What is the 54LS169FM equivalent?","answer":"A functional alternative is the 5493AFM, also a binary counter in the same package type. However, the 5493AFM uses a different counter architecture (divide-by-12/16) and is not a pin-for-pin replacement. Verify the counter sequence and pinout against your design before substituting."},{"question":"Is 54LS169FM compatible with 74LS series?","answer":"Yes, the 54LS169FM belongs to the LS series TTL family and shares the same logic levels and 5 V supply as the 74LS series. The 54 prefix indicates the military temperature range (-55 to 125°C), while 74LS parts are typically commercial or industrial grade. Electrically, they are interoperable at the same supply voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54LS169FM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54LS169FM 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}}