{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX7317ATE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX7317ATET","canonicalUrl":"https://icboms.com/analog-devices/MAX7317ATET","factsUrl":"https://icboms.com/api/mcp/products/MAX7317ATE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX7317ATE+T SPI I/O expander, 10 open-drain I/O, 2.25V-3.6V supply, -40°C to +125°C, 20mA output, 16-TQFN (3x3) package, Tape & Reel.","salesMarkdown":"## SPI I/O expander for board-level GPIO expansion The MAX7317ATE+T is a 10-bit I/O expander from Analog Devices that communicates over an SPI interface, providing ten open-drain I/O channels for adding digital inputs or outputs to a microcontroller without dedicating GPIO pins. Each I/O can sink or source up to 20 mA, sufficient for driving LEDs, small relays, or signal-level loads directly from the expander. ## Temperature grade and package for industrial and automotive environments Housed in a 16-lead TQFN (3 mm x 3 mm) with an exposed pad, the package footprint is compact for space-constrained PCBs, and the thermal pad aids heat dissipation when sinking current across multiple I/O channels. Surface-mount assembly with Tape & Reel packaging supports automated pick-and-place for volume production. ## Active lifecycle and compliance status Compliant with ROHS3, the part meets the latest EU restriction-of-hazardous-substances directive, simplifying BOM compliance for products destined for regulated markets.","metaTitle":"MAX7317ATE+T I/O Expander, SPI, 10 I/O, 16-TQFN","metaDescription":"MAX7317ATE+T SPI I/O expander from Analog Devices, 10 open-drain I/O, 2.25V-3.6V supply, -40°C to +125°C, 20mA sink/source, 16-TQFN. Active, 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)","Interface":"SPI","Output Type":"Open Drain","Mounting Type":"Surface Mount","Number of I/O":"10","Package / Case":"16-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Interrupt Output":"No","Voltage - Supply":"2.25V ~ 3.6V","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"16-TQFN (3x3)","Current - Output Source/Sink":"20mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.51197","stockQuantity":0,"priceTiers":[{"qty":2500,"price":"$2.51197","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does the MAX7317ATE+T have an interrupt output?","answer":"No, the MAX7317ATE+T does not include an interrupt output; the host must poll the device over SPI to detect input changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX7317ATET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX7317ATET when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}