{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74LS174PC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74LS174PC","canonicalUrl":"https://icboms.com/texas-instruments/74LS174PC","factsUrl":"https://icboms.com/api/mcp/products/74LS174PC","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments, LS Series TTL, D Flip-Flop, 74LS174PC, Bulk package, active production.","salesMarkdown":"## Active TTL flip-flop for legacy board support The 74LS174PC: Supplied in a Bulk package — the through-hole DIP form factor suits existing board layouts that use traditional wave-solder assembly rather than surface-mount reflow. ## RoHS compliance and solder process fit Marked RoHS non-compliant — the part uses leaded solder termination, which means the board assembly line must run a tin-lead profile, not a lead-free SAC reflow. A legacy solder pot or hand-soldering station set for 63/37 or 60/40 alloy is the correct process. For repair or rework in a lead-free facility, the iron temperature should be dialed back to avoid lifting the pad; the leaded joint wets at a lower temperature than the RoHS-compliant solder already on the board.","metaTitle":"Texas Instruments 74LS174PC D Flip-Flop, LS Series TTL","metaDescription":"Texas Instruments 74LS174PC D flip-flop, LS series TTL logic, active production. Bulk package, RoHS non-compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.19","priceTiers":[{"qty":1603,"price":"$0.19000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5a9e1f8101fe0e3c3860deb61383b7c9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/74LS174PC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 74LS174PC and check availability?","answer":"The 74LS174PC is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74LS174PC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74LS174PC 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}}