{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BM1-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BM1-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121BM1-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BM1-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 100 MHz CMOS output, 2.25V–3.6V supply, ±50 ppm stability, AEC-Q100 rated, -55°C to 125°C operating range, 6-SMD no-lead package.","salesMarkdown":"## 100 MHz MEMS XO for harsh environments The DSC1121BM1-100.0000: That means this oscillator keeps a 100 MHz clock running in an engine bay at 125°C ambient or on a satellite bus at -55°C — environments where a quartz crystal would drift or stop. The MEMS resonator inherently handles higher shock and vibration than quartz, so the frequency stays locked under the G-loading you see in downhole drilling or missile guidance. ## Automotive-grade reliability and supply flexibility AEC-Q100 qualified, this part is production-ready for automotive ECU, ADAS camera, or radar module designs where the PPAP trace matters. The supply voltage range of 2.25V to 3.6V covers 2.5V and 3.3V rails without an external regulator — one less BOM line. ## 6-SMD footprint and layout fit Housed in a 6-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm.","metaTitle":"DSC1121BM1-100.0000 MEMS XO – 100 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1121BM1-100.0000 MEMS oscillator: 100 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, AEC-Q100 rated, -55°C to 125°C. Active production.","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":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"100 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2050","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BM1-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BM1-100.0000 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}}