{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3133Q0100KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3133Q0100KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-3133Q0100KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3133Q0100KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC400 series, XO (Standard), MEMS resonator, quad outputs LVCMOS/LVDS, ±25 ppm stability, 2.25V~3.6V supply, -20°C~70°C, 20-VFQFN exposed pad, tube","salesMarkdown":"## MEMS resonator replaces quartz – four clocks in one package Outputs are configurable as LVCMOS or LVDS, covering common clocking needs for video (148.35/148.5 MHz), Ethernet (156.25 MHz), reference (25 MHz), and another high-speed lane (197.8/198 MHz) – all from one 5.00 mm x 3.20 mm footprint. ## 20-VFQFN package – layout and thermal notes Housed in a 20-VFQFN with exposed pad (5.00 mm x 3.20 mm body, 0.90 mm height). Supplied in tube; if tape-and-reel is required for automated assembly, confirm the reel option with your Microchip contact or distributor at quote time.","metaTitle":"DSC400-3133Q0100KE2 MEMS XO – Quad Output, ±25 ppm, Active","metaDescription":"Microchip DSC400-3133Q0100KE2 MEMS XO, quad LVCMOS/LVDS outputs: 148.35/148.5, 156.25, 25, 197.8/198 MHz. ±25 ppm stability, -20°C~70°C, 20-VFQFN.","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, LVDS","Series":"DSC400","Package":"Tube","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":"±25ppm","Frequency - Output 1":"148.35MHz, 148.5MHz","Frequency - Output 2":"156.25MHz","Frequency - Output 3":"25MHz","Frequency - Output 4":"197.8MHz, 198MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/587517d44309ad668938e1e7ab5b9225.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-3133Q0100KE2/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC400-3133Q0100KE2 replace a standard quartz oscillator?","answer":"Yes – the MEMS resonator is a drop-in replacement for quartz in most applications, with the advantage of better shock and vibration tolerance and no quartz supply-chain dependency. The quad-output capability means one DSC400 can replace up to four single-output oscillators, saving board space and BOM line items. Verify the output format (LVCMOS or LVDS) and supply voltage match your design."},{"question":"What is the difference between the DSC400-3133Q0100KE2 and other DSC400 variants?","answer":"The DSC400-3133Q0100KE2 is a specific factory-programmed frequency plan: outputs at 148.35/148.5 MHz, 156.25 MHz, 25 MHz, and 197.8/198 MHz. Other DSC400 variants carry different frequency sets. The package, supply range, stability (±25 ppm), and temperature grade (-20°C to 70°C) are common across the series. There is no pin-compatible alternative with a different frequency plan – the programming is fixed at the factory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3133Q0100KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3133Q0100KE2 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}}