{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G139DCUT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G139DCUT","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G139DCUT","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G139DCUT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series, SN74LVC1G139DCUT, Decoder/Demultiplexer, 1 x 2:4, 1.65V ~ 5.5V supply, -40°C ~ 85°C, 32mA output drive, 8-VSSOP package, Surface Mount, Active.","salesMarkdown":"## What this 1:4 decoder/demux does for your address decode It takes one data input and two address-select lines and routes the input to one of four active-low outputs. The 1.65V to 5.5V supply range lets it bridge 1.8V logic cores and 3.3V or 5V peripheral buses without a level shifter — a common need in mixed-voltage industrial control panels and battery-operated instrumentation. The wide operating range is the headline feature. At 1.8V the part runs from a low-voltage MCU I/O bank; at 3.3V or 5V it matches legacy TTL or 5V-tolerant peripherals. The 74LVC family is specified for this entire span, so there is no derating curve to worry about when the rail droops during a battery discharge. The 8-VSSOP package (2.30mm width) fits tight PCB layouts where a larger SOIC or TSSOP would crowd the routing. Surface-mount assembly is standard; the tape-and-reel option (TR) suits automated pick-and-place, while cut tape (CT) works for prototype builds. ## Lifecycle and compliance — no surprise EOL here RoHS3 compliance is confirmed, which covers the EU RoHS exemption list through 2024.","metaTitle":"SN74LVC1G139DCUT 74LVC Decoder/Demux 1x2:4, 1.65V-5.5V","metaDescription":"Texas Instruments SN74LVC1G139DCUT is a single 2:4 decoder/demultiplexer in the 74LVC series.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Decoder/Demultiplexer","Series":"74LVC","Circuit":"1 x 2:4","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"8-VFSOP (0.091\\\", 2.30mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Base Product Number":"74LVC1G139","Independent Circuits":"1","Operating Temperature":"-40°C~85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"8-VSSOP","Current - Output High, Low":"32mA, 32mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1700","priceTiers":[{"qty":1,"price":"$1.17000","currency":"USD"},{"qty":10,"price":"$1.04800","currency":"USD"},{"qty":25,"price":"$0.99440","currency":"USD"},{"qty":100,"price":"$0.81670","currency":"USD"},{"qty":250,"price":"$0.76348","currency":"USD"},{"qty":500,"price":"$0.67468","currency":"USD"},{"qty":1250,"price":"$0.53265","currency":"USD"},{"qty":2500,"price":"$0.50250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6cc793520daa34aceba2c4858aa140fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G139DCUT/alternatives.json"},"ai":{"faq":[{"question":"Will SN74LVC1G139DCUT drop into a panel that was specified around SN74LS348N without rewiring?","answer":"No. The function, pinout, package, and voltage compatibility are all different — rewiring and a board redesign would be required."},{"question":"What compliance documentation does TI provide for SN74LVC1G139DCUT?","answer":"RoHS3 compliance is confirmed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G139DCUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G139DCUT 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}}