{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BE5-144.0800T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BE5-144.0800T","canonicalUrl":"https://icboms.com/microchip/DSC1121BE5-144.0800T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-144.0800T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BE5-144.0800T, XO (Standard) MEMS oscillator, 144.08 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 6-VDFN package.","salesMarkdown":"## 144.08 MHz CMOS MEMS XO — ±10 ppm stability, wide supply range The DSC1121BE5-144.0800T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1121 series, delivering a 144.08 MHz CMOS output with ±10 ppm frequency stability across the -20°C to 70°C operating range. ## Enable/Disable function and 35 mA max draw At 35 mA max supply current, the 144.08 MHz output keeps the thermal budget modest in the 6-VDFN package (5.00mm x 3.20mm, 0.90mm seated height). ## Active lifecycle — sourced per RFQ The Tape & Reel (TR) packaging suits automated pick-and-place assembly.","metaTitle":"DSC1121BE5-144.0800T Microchip 144.08 MHz CMOS MEMS XO","metaDescription":"Microchip DSC1121BE5-144.0800T XO (Standard), 144.08 MHz CMOS output, ±10 ppm stability, 2.25V-3.6V supply, -20°C to 70°C. Active part, 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":"144.08 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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/DSC1121BE5-144.0800T/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1121BE5-144.0800T or check current availability?","answer":"This is an active Microchip part sourced through independent distribution. No stock-holding claim is made here — availability is verified per inquiry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BE5-144.0800T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BE5-144.0800T 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}}