{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BE5-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BE5-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121BE5-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121BE5-024.0000T, XO (Standard), 24 MHz, CMOS output, ±10 ppm frequency stability, 2.25 V to 3.6 V supply, -20°C to +70°C, 6-SMD no-lead package, Tape & Reel.","salesMarkdown":"## MEMS oscillator replaces quartz — supply chain angle The DSC1121BE5-024.0000T is a 24 MHz MEMS-based XO from Microchip's DSC1121 series, delivering ±10 ppm frequency stability without a quartz crystal. ## Supply voltage and output — BOM-fit checklist Runs on any rail from 2.25 V to 3.6 V — the same BOM position works across 2.5 V and 3.3 V logic domains without a separate regulator. ## Temperature grade and package — board integration The 6-SMD no-lead package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz oscillator pads, so a board originally laid out for a quartz XO can often take this MEMS part without a layout change.","metaTitle":"DSC1121BE5-024.0000T MEMS XO, 24 MHz, CMOS, ±10 ppm, Active","metaDescription":"Microchip DSC1121BE5-024.0000T: 24 MHz MEMS XO, CMOS output, ±10 ppm stability, 2.25-3.6 V supply, -20 to +70 °C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1121","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"24 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","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":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-024.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1121BE5-024.0000T replace a standard quartz crystal oscillator?","answer":"Yes, in most cases. The DSC1121BE5-024.0000T is a MEMS-based XO with CMOS output and a 6-SMD no-lead package that matches the footprint of many quartz oscillators. The ±10 ppm stability covers typical clock requirements for MCUs, FPGAs, and Ethernet PHYs."},{"question":"What is the difference between DSC1121 and DSC1122?","answer":"The DSC1121 and DSC1122 are both MEMS XO families from Microchip. The DSC1121 series offers standard frequency stability options including ±10 ppm, while the DSC1122 series typically provides tighter stability grades. Pin-compatible in the same 6-SMD package, so a BOM swap between the two requires only a stability spec review."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BE5-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BE5-024.0000T 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}}