{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HC139PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HC139PWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74HC139PWR","factsUrl":"https://icboms.com/api/mcp/products/SN74HC139PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series Decoder/Demultiplexer, SN74HC139PWR, 1 x 2:4 circuit, 2V ~ 6V supply, 16-TSSOP, Surface Mount, -40°C ~ 85°C.","salesMarkdown":"## Dual 1:4 decoder in a 16-TSSOP footprint The SN74HC139PWR is a dual 2-line to 4-line decoder/demultiplexer from Texas Instruments' 74HC family. Each of the two independent circuits takes a 1-bit address input and enables one of four active-low outputs, making it a compact address decoder for memory-mapped peripherals or a demultiplexer for routing a data signal to one of four channels. Housed in a 16-TSSOP package (4.40 mm wide, 0.65 mm pitch), it fits high-density boards where board area is tight. Operating from 2 V to 6 V, the 74HC logic family delivers consistent propagation delays across the supply range — at 4.5 V typical tpd is around 15 ns, though the exact figure depends on load capacitance. Each output can source or sink 5.2 mA at the rated supply — enough to drive a standard CMOS input or a low-power LED indicator directly, but not a relay coil or bus line without a buffer.","metaTitle":"TI SN74HC139PWR 74HC Decoder/Demux, 2V-6V, 16-TSSOP","metaDescription":"Texas Instruments SN74HC139PWR dual 1:4 decoder/demultiplexer, 2V-6V supply, -40°C to 85°C, 16-TSSOP. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Decoder/Demultiplexer","Series":"74HC","Circuit":"1 x 2:4","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Independent Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-TSSOP","Current - Output High, Low":"5.2mA, 5.2mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":10,"price":"$0.39800","currency":"USD"},{"qty":25,"price":"$0.37120","currency":"USD"},{"qty":100,"price":"$0.29680","currency":"USD"},{"qty":250,"price":"$0.27560","currency":"USD"},{"qty":500,"price":"$0.23320","currency":"USD"},{"qty":1000,"price":"$0.18020","currency":"USD"},{"qty":2000,"price":"$0.16430","currency":"USD"},{"qty":6000,"price":"$0.15370","currency":"USD"},{"qty":10000,"price":"$0.15000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e8b89d43798d456db26c2c4011336e98.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HC139PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HC139PWR 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}}