{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AR1011-I/SS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"AR1011-I-SS","canonicalUrl":"https://icboms.com/microchip/AR1011-I-SS","factsUrl":"https://icboms.com/api/mcp/products/AR1011-I%2FSS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology mTouch™ series, 10-bit resistive touchscreen controller, UART interface, 2.5V-5V supply, 17 mA, -40°C to 85°C, 20-SSOP package.","salesMarkdown":"## 10-bit resistive touchscreen controller with UART output The AR1011-I/SS is a 10-bit resistive touchscreen controller from Microchip's mTouch™ series, communicating over a UART interface. It supports 4-, 5-, or 8-wire resistive touch panels, covering the common analog touchscreen configurations used in industrial HMIs, medical terminals, and point-of-sale equipment. ## Supply voltage and temperature range Supply current is 17 mA typical — a modest draw for a continuously scanning touchscreen interface, but worth budgeting in battery-powered handhelds where the controller may stay active during the entire user session. The 1.27 mm pitch is board-friendly — two-layer PCBs with standard design rules handle the fan-out easily. The supplier device package is 20-SSOP, matching the package/case designation.","metaTitle":"Microchip AR1011-I/SS mTouch Touchscreen Controller, 10-bit","metaDescription":"Microchip AR1011-I/SS mTouch 10-bit resistive touchscreen controller, UART, 2.5V-5V, -40°C to 85°C, 20-SSOP. Active, RoHS3. Order via RFQ.","metaKeywords":null},"attributes":{"series":"mTouch™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"mTouch™","Package":"Tube","Interface":"UART","Touchscreen":"4, 5, or 8 Wire Resistive","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"17 mA","Voltage - Supply":"2.5V ~ 5V","Resolution (Bits)":"10 b","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-SSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.33","priceTiers":[{"qty":1,"price":"$2.33000","currency":"USD"},{"qty":25,"price":"$2.32480","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6a2600ddc5019d208a3a62fa24dccb78.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/AR1011-I%2FSS/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/AR1011-I-SS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/AR1011-I-SS 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}}