{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC157AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC157AD","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC157AD","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC157AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series multiplexer, SN74LVC157AD, 4 x 2:1 circuit, 16-SOIC surface mount, 2V to 3.6V supply, -40°C to 85°C operating temperature.","salesMarkdown":"## Signal routing for low-voltage logic The SN74LVC157AD: This is a 4-channel 2:1 multiplexer — it selects one of two 4-bit data sources and routes them to the output, controlled by a single select line. Each output can source or sink 24mA, enough to drive a standard CMOS input or a low-power LED indicator directly. The single independent circuit means all four mux channels share the same select and enable — you route a whole 4-bit bus in one package. ## Board-fit and temperature range Housed in a 16-SOIC (0.154\" body width, 3.90mm), this is a hand-solderable SMD package — fine for prototype boards or rework. The 1.27mm pin pitch gives you room to route traces between pads on a two-layer board.","metaTitle":"SN74LVC157AD 74LVC 4x2:1 Multiplexer, 16-SOIC, Active","metaDescription":"Texas Instruments SN74LVC157AD 4 x 2:1 multiplexer in 16-SOIC. Active production, 2V-3.6V supply, -40°C to 85°C. ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Multiplexer","Series":"74LVC","Circuit":"4 x 2:1","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 3.6V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-SOIC","Current - Output High, Low":"24mA, 24mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.31000","currency":"USD"},{"qty":10,"price":"$1.16900","currency":"USD"},{"qty":25,"price":"$1.11000","currency":"USD"},{"qty":100,"price":"$0.91180","currency":"USD"},{"qty":250,"price":"$0.85236","currency":"USD"},{"qty":500,"price":"$0.75324","currency":"USD"},{"qty":1000,"price":"$0.59466","currency":"USD"},{"qty":2500,"price":"$0.56100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/de2e6cc3d03a90c4574e395f440e9e7f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does SN74LVC157AD come in?","answer":"The 1.27mm pin pitch is breadboard-friendly and easy to hand-solder with a fine-tip iron."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC157AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC157AD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}