{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2311KI2-R0045T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2311KI2-R0045T","canonicalUrl":"https://icboms.com/microchip/DSC2311KI2-R0045T","factsUrl":"https://icboms.com/api/mcp/products/DSC2311KI2-R0045T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2311KI2-R0045T, DSC2311 series, XO (Standard) MEMS oscillator, dual CMOS outputs 50 MHz and 24 MHz, ±25 ppm stability, 2.25V–3.6V supply, -40°C to +85°C, 6-VDFN package.","salesMarkdown":"## Why a dual-output MEMS oscillator saves a clock buffer The DSC2311KI2-R0045T delivers two independent CMOS clock outputs — 50 MHz and 24 MHz — from a single 6-VDFN package. That means one oscillator replaces two cans and the buffer that fans them out, freeing board space and cutting the BOM count. ## Temperature grade and deployment fit It lives comfortably in outdoor telecom cabinets, factory-floor automation, and engine-bay electronics where a commercial-grade quartz can would drift or fail. That translates to better shock and vibration tolerance — a MEMS die doesn't crack like a quartz blank when the board gets dropped — and faster start-up: the oscillator is stable within microseconds of power-on, versus milliseconds for a quartz can. Microchip lists the DSC2311KI2-R0045T as Active.","metaTitle":"DSC2311KI2-R0045T MEMS XO – 50 MHz & 24 MHz CMOS, Active","metaDescription":"Microchip DSC2311KI2-R0045T: dual-output MEMS oscillator, 50 MHz & 24 MHz CMOS, ±25 ppm, -40°C to +85°C, 6-VDFN. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.90mm)","Output":"CMOS","Series":"DSC2311","Package":"Tape & Reel (TR)","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC2311","Frequency Stability":"±25ppm","Frequency - Output 1":"50MHz","Frequency - Output 2":"24MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6f97f7a94d0865985671f761ad599232.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use DSC2311KI2-R0045T as a drop-in replacement for a quartz oscillator?","answer":"Yes, electrically it is a direct replacement for a standard quartz XO with CMOS output. The 6-VDFN package (2.5 mm x 2.0 mm) is smaller than most quartz cans, so the footprint may differ — verify the pad layout against your existing quartz oscillator's land pattern before committing. The MEMS resonator gives better shock tolerance and faster start-up than quartz."},{"question":"What is the lead time for DSC2311KI2-R0045T?","answer":"Lead time is confirmed at the time of RFQ against your specific order quantity. As an active Microchip production part, it is regularly available through independent distribution channels. Submit an RFQ for current lead-time and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2311KI2-R0045T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2311KI2-R0045T 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}}