{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74LS502DC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74LS502DC","canonicalUrl":"https://icboms.com/texas-instruments/74LS502DC","factsUrl":"https://icboms.com/api/mcp/products/74LS502DC","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LS502DC, SHIFT REGISTER, TTL, Bulk package, active production, RoHS non-compliant.","salesMarkdown":"## RoHS status and compliance planning The 74LS502DC is marked RoHS non-compliant. For designs targeting RoHS-exempt applications (military, aerospace, some industrial) this is acceptable, but for new commercial or consumer products subject to the EU RoHS directive, a lead-free alternative should be qualified. ## Sourcing this TTL shift register Texas Instruments lists the 74LS502DC as active.","metaTitle":"Texas Instruments 74LS502DC Shift Register, TTL, Active","metaDescription":"Texas Instruments 74LS502DC SHIFT REGISTER, TTL logic IC. Active production, RoHS non-compliant. Available to order.","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":"$2.4","priceTiers":[{"qty":125,"price":"$2.40000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bd2199afc32c0af1931ff1c54585f851.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/74LS502DC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 74LS502DC and how do I get a price?","answer":"The 74LS502DC is available to order through independent distribution."},{"question":"What compliance documentation does Texas Instruments provide for 74LS502DC?","answer":"The part is RoHS non-compliant. No additional compliance documentation (REACH, UL, IEC) is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74LS502DC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74LS502DC 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}}