{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2311KM2-R0005T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2311KM2-R0005T","canonicalUrl":"https://icboms.com/microchip/DSC2311KM2-R0005T","factsUrl":"https://icboms.com/api/mcp/products/DSC2311KM2-R0005T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2311KM2-R0005T, XO (Standard), dual 20 MHz CMOS outputs, ±25 ppm stability, 2.25 V–3.6 V supply, -55°C to +125°C, 6-VDFN package","salesMarkdown":"## Dual-output MEMS oscillator for extreme-temperature timing The DSC2311KM2-R0005T is a MEMS-based XO delivering two 20 MHz CMOS clock outputs from a single resonator, with ±25 ppm frequency stability across the full -55°C to +125°C military temperature range. The Enable/Disable function lets each output be gated independently, useful for power-sequencing or test-mode isolation without external logic. ## Supply flexibility and package footprint Operating from 2.25 V to 3.6 V, the oscillator runs on 2.5 V or 3.3 V rails without a separate LDO — one less part in the timing tree. Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a 0.90 mm height, the footprint suits space-constrained boards; the 0.50 mm pitch pads require careful solder-paste stencil design to avoid bridging.","metaTitle":"DSC2311KM2-R0005T MEMS XO, 20 MHz, -55°C to +125°C, Active","metaDescription":"Microchip DSC2311KM2-R0005T MEMS XO, dual 20 MHz CMOS outputs, ±25 ppm stability, 2.25-3.6 V supply, -55°C to +125°C, 6-VDFN package.","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":"20MHz","Frequency - Output 2":"20MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-55°C~125°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/a2c4354b9a6d37854053a5719c7dc321.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2311KM2-R0005T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC2311KM2-R0005T suitable for high-reliability environments?","answer":"Yes — the -55°C to +125°C operating temperature range qualifies it for avionics, downhole instrumentation, and satellite timing applications where commercial-grade oscillators would drift out of spec."},{"question":"What is the output frequency and stability of the DSC2311KM2-R0005T?","answer":"Both outputs are 20 MHz CMOS with ±25 ppm frequency stability over the full temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2311KM2-R0005T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2311KM2-R0005T 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}}