{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC138ADBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC138ADBR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC138ADBR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC138ADBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC Decoder/Demultiplexer, SN74LVC138ADBR, 1 x 3:8 circuit, 1.65V–3.6V supply, 24mA output, 16-SSOP, -40°C to 85°C.","salesMarkdown":"## 1 x 3:8 decoder/demux in the 74LVC family The SN74LVC138ADBR is a single 3-to-8 line decoder/demultiplexer from the 74LVC series, designed to take a 3-bit binary input and assert one of eight active-low outputs. It's the go-to part when you need to expand a few GPIO lines into a bank of chip selects or enable signals on a mixed-voltage board. Outputs source and sink 24 mA each, enough to drive a standard LED directly or fan out to several CMOS loads on a short trace. The 16-SSOP footprint matches the industry-standard SOIC-16 narrow layout, so existing PCB patterns often accept it without a spin. The 74LVC family is a mature, widely second-sourced logic series; if you need a pin-compatible alternative, the NXP 74LVC138A and ON Semiconductor MC74LVC138A share the same function and footprint, though always verify the supply voltage and output drive against your specific BOM line.","metaTitle":"SN74LVC138ADBR 74LVC Decoder/Demux 1x3:8 16-SSOP","metaDescription":"Texas Instruments SN74LVC138ADBR 74LVC decoder/demultiplexer, 1 x 3:8 circuit, 1.65V–3.6V supply, 24mA output drive, -40°C to 85°C, 16-SSOP.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Decoder/Demultiplexer","Series":"74LVC","Circuit":"1 x 3:8","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 3.6V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-SSOP","Current - Output High, Low":"24mA, 24mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.76000","currency":"USD"},{"qty":10,"price":"$0.66800","currency":"USD"},{"qty":25,"price":"$0.62760","currency":"USD"},{"qty":100,"price":"$0.51220","currency":"USD"},{"qty":250,"price":"$0.47580","currency":"USD"},{"qty":500,"price":"$0.40492","currency":"USD"},{"qty":1000,"price":"$0.32394","currency":"USD"},{"qty":2000,"price":"$0.29357","currency":"USD"},{"qty":6000,"price":"$0.28650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/66ca613127036a0eebf166ae2df6b3a5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SN74LVC138ADBR?","answer":"The NXP 74LVC138A and ON Semiconductor MC74LVC138A are functionally and pin-compatible alternatives in the same 74LVC family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC138ADBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC138ADBR 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}}