{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC147PW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC147PW","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC147PW","factsUrl":"https://icboms.com/api/mcp/products/CD74HC147PW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series priority encoder, CD74HC147PW, 1 x 10:4 circuit, 2V–6V supply, -55°C to 125°C, 16-TSSOP surface mount package.","salesMarkdown":"## What the CD74HC147PW is and where it fits The CD74HC147PW is a 74HC-series priority encoder from Texas Instruments — a 10-line-to-4-line encoder that outputs the binary code of the highest-priority active input. It's a single-supply logic part running on 2V to 6V, in a 16-TSSOP surface-mount package. The full military temperature range (-55°C to 125°C) means it can live in an engine bay, a satellite power supply, or an outdoor telecom cabinet without derating headaches. ## Key ratings and what they mean for your BOM The 1 x 10:4 circuit encodes nine active-low inputs into a four-bit active-low output. Output high/low current is 5.2 mA each side. ## Lifecycle and compliance The CD74HC147PW is listed as Active and ROHS3 compliant. For production BOMs that need a lead-free, RoHS-compliant part, this checks the box. No official second-source or successor listed — if you need a dual-source hedge, the 74HC family is broadly second-sourced across TI, Nexperia, and others, but no pin-compatible alternate is named in the record.","metaTitle":"CD74HC147PW Priority Encoder, 74HC, 1x10:4, 16-TSSOP","metaDescription":"CD74HC147PW 74HC priority encoder, 1 x 10:4 circuit, 2V–6V supply, -55°C to 125°C, 16-TSSOP. Active, ROHS3 compliant. Available to order.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Priority Encoder","Series":"74HC","Circuit":"1 x 10:4","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Independent Circuits":"1","Operating Temperature":"-55°C ~ 125°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":"$1.21","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.21000","currency":"USD"},{"qty":10,"price":"$1.08200","currency":"USD"},{"qty":25,"price":"$1.02680","currency":"USD"},{"qty":100,"price":"$0.84350","currency":"USD"},{"qty":250,"price":"$0.78852","currency":"USD"},{"qty":500,"price":"$0.69684","currency":"USD"},{"qty":1000,"price":"$0.55014","currency":"USD"},{"qty":2500,"price":"$0.51900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0c08f7770e1a42a40e1e2bd40fc7d708.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CD74HC147PW lead-free and RoHS compliant?","answer":"Yes, the CD74HC147PW is ROHS3 compliant, meaning it meets the EU RoHS directive including the exemption for lead in solder."},{"question":"Is CD74HC147PW available in tape and reel packaging?","answer":"The listed packaging for this order code is Tube. Tape-and-reel variants may exist under a different order code — check the product listing or request a quote for your preferred packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC147PW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC147PW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}