{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2311KE1-R0002","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2311KE1-R0002","canonicalUrl":"https://icboms.com/microchip/DSC2311KE1-R0002","factsUrl":"https://icboms.com/api/mcp/products/DSC2311KE1-R0002","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2311KE1-R0002, XO (Standard), MEMS resonator, dual CMOS outputs 25 MHz and 125 MHz, ±50 ppm stability, 2.25 V ~ 3.6 V supply, -20°C ~ 70°C, 6-VDFN package","salesMarkdown":"## MEMS oscillator with dual-frequency CMOS outputs It delivers two independent CMOS clock outputs: 25 MHz on Output 1 and 125 MHz on Output 2, both with ±50 ppm frequency stability across the full -20°C to 70°C operating range. Supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without an external regulator. ## Package, footprint, and rework considerations Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small DFN footprint is friendly to hot-air rework — the exposed pad is small enough that a standard nozzle clears the part without overheating adjacent components. Pin 1 identification is clear from the package marking; orientation is unambiguous under a microscope. The 0.50 mm pitch (typical for a 6-VDFN this size) means the PCB land pattern should follow the manufacturer's recommended footprint to avoid solder bridging during reflow.","metaTitle":"DSC2311KE1-R0002 MEMS XO – 25MHz & 125MHz CMOS, 6-VDFN","metaDescription":"Active Microchip DSC2311KE1-R0002 MEMS XO: dual CMOS outputs 25MHz & 125MHz, ±50ppm stability, 2.25-3.6V supply, -20°C~70°C, 6-VDFN.","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":"±50ppm","Frequency - Output 1":"25MHz","Frequency - Output 2":"125MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°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/a2c4354b9a6d37854053a5719c7dc321.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC2311KE1-R0002 a drop-in replacement for a standard 25 MHz quartz oscillator?","answer":"It can replace a 25 MHz quartz oscillator in many designs, but check the pinout of your existing quartz oscillator against the 6-VDFN package. The DSC2311KE1-R0002 also provides a second 125 MHz output, which a single-output quartz oscillator does not. The MEMS resonator offers better shock and vibration immunity than quartz, but the enable/disable function and supply voltage range (2.25 V to 3.6 V) must match your circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2311KE1-R0002","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2311KE1-R0002 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}}