{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74LS125ADC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74LS125ADC","canonicalUrl":"https://icboms.com/texas-instruments/74LS125ADC","factsUrl":"https://icboms.com/api/mcp/products/74LS125ADC","rawCanonicalId":null},"summary":{"shortDescription":"74LS125ADC, BUS DRIVER, 4-BIT, TTL, Active lifecycle, RoHS non-compliant, Bulk package.","salesMarkdown":"The 74LS125ADC is a 4-bit bus driver built in low-power Schottky TTL logic, designed to buffer and drive bus lines in digital systems. Each of the four drivers has a three-state output with an active-low enable, making it a straightforward choice for multiplexed data buses, memory address lines, or control signal distribution in 5 V TTL environments. ## RoHS non-compliant — what it means for assembly If your assembly line is RoHS-exempt for certain high-reliability or military applications, this part fits. For standard lead-free reflow profiles, you will need to verify compatibility or plan for a separate assembly run. ## Sourcing and availability No last-time-buy or obsolescence risk is indicated on the record.","metaTitle":"74LS125ADC Bus Driver, 4-Bit, TTL, Active","metaDescription":"74LS125ADC is a 4-bit bus driver in TTL logic. Active lifecycle, RoHS non-compliant.","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":"$0.2","stockQuantity":0,"priceTiers":[{"qty":1519,"price":"$0.20000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/tjsxq7af2f/FAIRS33040-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between 74LS125 and 74LS126?","answer":"The 74LS125 has active-low enable inputs (output enabled when the enable pin is low), while the 74LS126 uses active-high enables. Both are 4-bit bus drivers with three-state outputs, but the enable polarity differs, which affects the logic level needed to turn the outputs on."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74LS125ADC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74LS125ADC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}