{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0001KE1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0001KE1T","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0001KE1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0001KE1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS resonator, 6 LVCMOS outputs: 25 MHz, 50 MHz, 125 MHz, 150 MHz, 100 MHz, 156.25 MHz, ±50 ppm stability, 2.25–3.6 V supply, -20 to +70°C, 20-VFQFN exposed pad package.","salesMarkdown":"## Six-output MEMS oscillator for clock-tree consolidation The output bank comprises 25 MHz, 50 MHz, 125 MHz, 150 MHz, 100 MHz, and 156.25 MHz — a frequency set that covers common Ethernet, PCIe, and processor reference clock domains. For a BOM that currently sources six separate single-output XOs, this one device replaces them with a single tape-and-reel line item. The supply range spans 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails without an intermediate regulator. Housed in a 20-VFQFN with exposed pad, the package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The exposed thermal pad requires a via-in-pad pattern on the PCB for proper solder wetting and thermal relief; the datasheet's recommended land pattern should be followed to avoid tombstoning during reflow. No pin-compatible second source is documented, but the DSC400 series includes other frequency-configurable order codes that share the same package and supply range.","metaTitle":"DSC400-1111Q0001KE1T MEMS XO – 6 Outputs, LVCMOS, Active","metaDescription":"Microchip DSC400-1111Q0001KE1T: MEMS-based XO, 6 LVCMOS outputs (25/50/125/150/100/156.25 MHz), 2.25–3.6 V supply, ±50 ppm stability, -20 to +70°C.","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":"LVCMOS","Series":"DSC400","Package":"Tape & Reel (TR)","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC400","Frequency Stability":"±50ppm","Frequency - Output 1":"25MHz, 50MHz, 125MHz, 150MHz","Frequency - Output 2":"100MHz, 156.25MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b1fa89bbb593bb9f15bbf883a84023ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the exact output frequencies of the DSC400-1111Q0001KE1T?","answer":"The device outputs six LVCMOS frequencies: 25 MHz, 50 MHz, 125 MHz, 150 MHz, 100 MHz, and 156.25 MHz."},{"question":"Is the DSC400-1111Q0001KE1T compatible with a 3.3 V supply?","answer":"Yes. The supply voltage range is 2.25 V to 3.6 V, so a 3.3 V rail is within specification. The same part also works on 2.5 V without any change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0001KE1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0001KE1T 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}}