{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CM1-036.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CM1-036.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121CM1-036.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CM1-036.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CM1-036.0000, 36 MHz XO (Standard), CMOS output, ±50 ppm stability, MEMS base resonator, -55 to +125°C military temp range, 6-SMD No Lead package, Enable/Disable function","salesMarkdown":"## MEMS-based timing for harsh environments The DSC1121CM1-036.0000 is a 36 MHz MEMS-based XO from Microchip's DSC1121 series. The CMOS output directly drives digital logic without an external level translator. ## Military temperature qualification This covers avionics cold-soak at altitude, downhole tool heat, and satellite thermal cycling. ## Wide supply tolerance and enable control Supply voltage range is 2.25V to 3.6V — the oscillator runs directly from a 2.5V or 3.3V rail without an intermediate regulator. ## Compact package and active lifecycle Housed in a 6-SMD No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — fits tight PCB layouts. The product status is Active, meaning Microchip continues manufacturing this order code with no planned discontinuation. No last-time-buy pressure on this BOM line.","metaTitle":"DSC1121CM1-036.0000 MEMS XO — 36 MHz, CMOS, -55 to +125°C","metaDescription":"DSC1121CM1-036.0000 — 36 MHz MEMS-based XO, CMOS output, ±50 ppm stability, -55 to +125°C military temp, 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":"36 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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)":"22mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1121CM1-036.0000 replace a standard 36 MHz quartz oscillator?","answer":"Functionally yes — it outputs a 36 MHz CMOS clock. The MEMS base resonator is more resistant to vibration and thermal shock than quartz, but the pinout and footprint must match the 6-SMD No Lead land pattern of the original quartz oscillator. Verify the existing board's pad layout before substituting."},{"question":"What supply voltage does DSC1121CM1-036.0000 require?","answer":"It operates from 2.25V to 3.6V. A 3.3V rail is well within range, as is a 2.5V rail. No external regulator is needed if the supply is within that window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CM1-036.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CM1-036.0000 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}}