{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ST8034HNQR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"ST8034HNQR","canonicalUrl":"https://icboms.com/stmicroelectronics/ST8034HNQR","factsUrl":"https://icboms.com/api/mcp/products/ST8034HNQR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics ST8034HNQR Smart Card Interface IC, 24-VFQFN Exposed Pad (4x4mm), 3V/5V Supply, Tape & Reel / Cut Tape, Active.","salesMarkdown":"The ST8034HNQR: Designed specifically for Smart Card interfaces, this IC handles the level shifting, sequencing, and fault protection between a host controller and a card slot. The dual supply range of 3V or 5V covers both legacy 5V smart cards and modern 3V-only readers. ## Package and board-fit for the 24-QFN Housed in a 24-VFQFN Exposed Pad package measuring 4x4mm, the ST8034HNQR mounts on the PCB with the thermal pad soldered to a ground-plane via array for heat sinking. The supplier device package is 24-QFN (4x4). Surface-mount assembly with the exposed pad requires a stencil aperture covering at least 50% of the pad area for proper solder joint reliability. The QFN footprint is standard for this pin count — no exotic land pattern.","metaTitle":"STMicroelectronics ST8034HNQR Smart Card Interface, 24-QFN","metaDescription":"ST8034HNQR from STMicroelectronics: Smart Card interface IC, 3V/5V supply, 24-VFQFN exposed pad package. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Smart Card","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"3V, 5V","Supplier Device Package":"24-QFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.05","priceTiers":[{"qty":1,"price":"$2.05000","currency":"USD"},{"qty":10,"price":"$1.84300","currency":"USD"},{"qty":25,"price":"$1.73840","currency":"USD"},{"qty":100,"price":"$1.48110","currency":"USD"},{"qty":250,"price":"$1.39072","currency":"USD"},{"qty":500,"price":"$1.21688","currency":"USD"},{"qty":1000,"price":"$1.14800","currency":"USD"},{"qty":6000,"price":"$1.14800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/905fd4998ba1d8bb286f04775a96ed51.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ST8034HNQR/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for ST8034HNQR?","answer":"Submit an RFQ through this listing. The part is sourced through independent distribution channels with full traceability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/ST8034HNQR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/ST8034HNQR 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}}