{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2311KI2-R0055","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2311KI2-R0055","canonicalUrl":"https://icboms.com/microchip/DSC2311KI2-R0055","factsUrl":"https://icboms.com/api/mcp/products/DSC2311KI2-R0055","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2311KI2-R0055, XO (Standard) MEMS oscillator, dual CMOS outputs at 16 MHz and 27.034483 MHz, ±25 ppm stability, 2.25-3.6 V supply, -40 to +85°C, 6-VDFN package.","salesMarkdown":"## Dual-frequency MEMS oscillator in a 6-VDFN footprint The DSC2311KI2-R0055 is a MEMS-based XO (Standard) that outputs two independent CMOS clock frequencies: 16 MHz on output 1 and 27.034483 MHz on output 2, both from a single silicon resonator. It operates from a 2.25 V to 3.6 V supply rail, covering common 2.5 V and 3.3 V logic families without a separate regulator. ## Enable/Disable function and disable current Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC2311KI2-R0055 fits tight PCB stacks and can be placed near the load device to keep trace lengths short. The 6-VDFN has a 0.50 mm pitch — a standard 2-layer board with proper via fan-out handles the routing; no via-in-pad is required.","metaTitle":"DSC2311KI2-R0055 MEMS Oscillator","metaDescription":"DSC2311KI2-R0055 XO (Standard) from Microchip: 16 MHz + 27.034483 MHz CMOS outputs, ±25 ppm stability, 2.25-3.6 V supply, -40 to +85°C. Active production.","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":"Tube","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":"16MHz","Frequency - Output 2":"27.034483MHz","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6f19e01c3bdd7caa337cbd4f254995a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2311KI2-R0055/alternatives.json"},"ai":{"faq":[{"question":"Is DSC2311KI2-R0055 a direct drop-in replacement for a standard quartz oscillator?","answer":"The DSC2311KI2-R0055 is a MEMS-based oscillator, not a quartz crystal. It is a functional replacement for a standard quartz XO in the same 6-VDFN footprint, but the MEMS resonator has different startup characteristics and jitter profile. Verify the output drive strength and load capacitance match your receiver's input threshold before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2311KI2-R0055","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2311KI2-R0055 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}}