{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI2-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI2-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121AI2-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI2-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AI2-100.0000T, XO (Standard) MEMS oscillator, 100 MHz CMOS output, 6-SMD no-lead exposed pad, AEC-Q100 qualified","salesMarkdown":"## MEMS oscillator at 100 MHz – AEC-Q100 qualified The DSC1121AI2-100.0000T is a MEMS-based XO (standard oscillator) delivering a 100 MHz CMOS output from a 2.25V to 3.6V supply rail. The MEMS resonator replaces a quartz crystal, giving it better shock and vibration tolerance than a conventional crystal oscillator — relevant for automotive and industrial environments where the board sees mechanical stress. ## Enable/Disable function and supply current The Enable/Disable pin lets the system shut down the oscillator output without removing the supply — useful for power-sensitive designs that gate the clock during sleep modes. When disabled, the supply current drops from 35 mA max to 22 mA max, still drawing power for the internal MEMS bias circuitry. ## Package and board layout Housed in a 6-SMD no-lead exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. The exposed pad should be soldered to a ground-plane thermal land on the PCB.","metaTitle":"DSC1121AI2-100.0000T MEMS XO 100 MHz CMOS AEC-Q100 –","metaDescription":"DSC1121AI2-100.0000T from Microchip: MEMS-based XO, 100 MHz CMOS output, AEC-Q100 qualified, -40°C to 85°C, 2.25V-3.6V supply. Active production. Request quote.","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","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"100 MHz","Packaging":"Tape & Reel (TR)","Part Status":"Active","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","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":"$6.1400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e9668674559d21c5296e63396e2a6a9.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI2-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI2-100.0000T 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}}