{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI1-064.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI1-064.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121AI1-064.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI1-064.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard), 64 MHz, CMOS output, 2.25V–3.6V supply, -40°C–85°C, 6-VDFN exposed pad, Tape & Reel","salesMarkdown":"## 64 MHz MEMS oscillator for industrial timing The DSC1121AI1-064.0000T is a 64 MHz XO (Standard) from Microchip's DSC1121 series, built on a MEMS base resonator with a CMOS output — a drop-in replacement for quartz-based oscillators where shock and vibration tolerance matter. ## Supply range and power budget Operates from 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without an extra regulator. Maximum supply current is 35 mA when enabled; the disable mode drops to 22 mA max via the Enable/Disable function. Housed in a 6-VDFN with exposed pad (7.00 mm x 5.00 mm, 0.90 mm seated height). The exposed pad needs a thermal via pattern under the package for heat sinking — the datasheet layout recommendation should be followed for reliable operation at the upper temperature extreme. Listed as Active. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1121AI1-064.0000T 64 MHz MEMS XO CMOS Oscillator","metaDescription":"Active 64 MHz MEMS-based XO (Standard), CMOS output, 2.25V–3.6V supply, -40°C–85°C, 6-VDFN package. Quoted to order.","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":"64 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Frequency Stability":"±50ppm","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency of the DSC1121AI1-064.0000T?","answer":"64 MHz."},{"question":"Is DSC1121AI1-064.0000T a MEMS-based oscillator?","answer":"Yes — the base resonator is MEMS, not a quartz crystal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI1-064.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI1-064.0000T 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}}