{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC147M96","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC147M96","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC147M96","factsUrl":"https://icboms.com/api/mcp/products/CD74HC147M96","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series Priority Encoder, 1 x 10:4 circuit, 16-SOIC package, Surface Mount, 2V ~ 6V supply, -55°C ~ 125°C, CD74HC147M96.","salesMarkdown":"## Priority encoding for digital bus arbitration The CD74HC147M96 is a 74HC-series priority encoder that compresses nine active-low input lines into a four-bit binary-coded output, encoding the highest-priority active input. The 1 x 10:4 circuit means a single encoder stage handles up to nine request lines plus a strobe, mapping the active input with the highest priority to its corresponding 4-bit code — a common fit for interrupt controllers, keypad scanners, and data-bus arbitration in mixed-voltage 2V to 6V systems. ## Supply voltage and temperature envelope Output drive is specified at 5.2 mA source and 5.2 mA sink at the rated supply — this is the HC family's standard totem-pole output stage. For a 15 pF load at 5V, the output transition time stays under 20 ns, keeping the encoder's propagation delay within the bus-cycle budget of a typical 8-bit microcontroller interrupt path. ## SOIC-16 package and surface-mount integration Housed in a 16-SOIC package with a 0.154-inch body width and 3.90 mm body width, the CD74HC147M96 uses the standard JEDEC MS-012 footprint. The 1.27 mm pin pitch is layout-friendly on two-layer boards — no via-in-pad or microvia needed for fan-out. The supplier device package is 16-SOIC, matching the case code for automated pick-and-place and reflow profiling. ## Active lifecycle and compliance The part is RoHS3 compliant (EU 2015/863) and carries no halogen or antimony declarations that would block it from EU or California market shipments.","metaTitle":"TI CD74HC147M96 Priority Encoder, 1x10:4, SOIC-16","metaDescription":"Texas Instruments CD74HC147M96 74HC priority encoder, 1 x 10:4 circuit, 2V-6V supply, -55°C to 125°C, SOIC-16. Active, RoHS3 compliant. Available to order.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Priority Encoder","Series":"74HC","Circuit":"1 x 10:4","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm 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-SOIC","Current - Output High, Low":"5.2mA, 5.2mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.66","priceTiers":[{"qty":1,"price":"$0.66000","currency":"USD"},{"qty":10,"price":"$0.56400","currency":"USD"},{"qty":25,"price":"$0.52680","currency":"USD"},{"qty":100,"price":"$0.42150","currency":"USD"},{"qty":250,"price":"$0.39136","currency":"USD"},{"qty":500,"price":"$0.33114","currency":"USD"},{"qty":1000,"price":"$0.25588","currency":"USD"},{"qty":2500,"price":"$0.23330","currency":"USD"},{"qty":5000,"price":"$0.21825","currency":"USD"},{"qty":12500,"price":"$0.21300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0c08f7770e1a42a40e1e2bd40fc7d708.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD74HC147M96/alternatives.json"},"ai":{"faq":[{"question":"What is the CD74HC147M96 used for?","answer":"It is a priority encoder that converts nine active-low inputs into a 4-bit binary output, encoding the highest-priority active line. Typical applications include interrupt prioritization in microcontroller systems, keypad decoding, and data-bus arbitration where multiple requesters share a single bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC147M96","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC147M96 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}}