{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI5-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI5-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DI5-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI5-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard), 100 MHz, CMOS output, ±10 ppm frequency stability, -40°C to 85°C, 6-SMD no-lead package, Enable/Disable function","salesMarkdown":"## 100 MHz MEMS oscillator for industrial clock trees The DSC1121DI5-100.0000: The MEMS resonator is inherently more resistant to shock and vibration than a quartz crystal, and it starts up faster — no crystal start-up time to budget into the power-on sequence. ## Supply voltage and enable/disable control It operates from a 2.25 V to 3.63 V supply, covering the common 2.5 V and 3.3 V logic rails without an extra regulator. The Enable/Disable function lets the system gate the clock output; when disabled the supply current drops to 22 mA max, useful for power-sensitive modes.","metaTitle":"DSC1121DI5-100.0000 – Microchip MEMS XO, 100 MHz, CMOS","metaDescription":"DSC1121DI5-100.0000: Microchip DSC1121 series MEMS oscillator, 100 MHz CMOS output, ±10 ppm stability, -40°C to 85°C, 6-SMD package.","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":"-","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":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9650","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DI5-100.0000/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1121DI5-100.0000 replace a quartz crystal oscillator of the same frequency?","answer":"Yes, it is a drop-in functional replacement for a 100 MHz quartz XO with CMOS output, provided the board layout accommodates the 6-SMD no-lead package (2.50 mm x 2.00 mm footprint). The MEMS version offers better shock tolerance and faster startup, but the electrical interface — supply voltage, output type, enable polarity — must match the existing design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI5-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI5-100.0000 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}}