{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101CE2-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101CE2-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1101CE2-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1101CE2-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101CE2-020.0000, DSC1101 series, XO (Standard) MEMS oscillator, 20 MHz, CMOS output, ±25 ppm stability, 2.25V-3.6V supply, -20°C to 70°C, 6-SMD no lead package.","salesMarkdown":"## MEMS XO for 20 MHz CMOS clocking This MEMS architecture eliminates the quartz crystal's mechanical resonance drift and start-up sensitivity — the frequency is set by a silicon MEMS die, not a quartz blank, which makes it more resistant to vibration and shock in industrial environments. ## Supply and output compatibility The CMOS output swings rail-to-rail, which means it drives standard CMOS logic inputs (including 3.3 V LVCMOS) with no level translation. ## Frequency stability and temperature range That 25 ppm window is the total variation including initial tolerance, temperature drift, and aging — for a 20 MHz carrier, the maximum frequency error is ±500 Hz. This is tight enough for most UART bit-rate clocks, USB full-speed, and general-purpose MCU oscillators, but not rated for precision Ethernet or wireless reference applications that demand ±10 ppm or better. Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The no-lead construction reduces parasitic inductance compared to a through-hole can, which helps maintain clean edges on the 20 MHz CMOS output.","metaTitle":"DSC1101CE2-020.0000 MEMS XO, 20 MHz, CMOS, Active","metaDescription":"Microchip DSC1101CE2-020.0000 XO (Standard) with MEMS resonator, 20 MHz CMOS output, ±25 ppm stability, 2.25V-3.6V supply. Active lifecycle. RFQ for lead time.","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":"DSC1101","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"20 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":"DSC1101","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"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 DSC1101CE2-020.0000 be used in 3.3V systems?","answer":"Yes, the supply voltage range is 2.25 V to 3.6 V, which includes the 3.3 V rail. The CMOS output at 3.3 V is compatible with 3.3 V logic families without level shifting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101CE2-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101CE2-020.0000 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}}