{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101DM5-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101DM5-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1101DM5-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1101DM5-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101DM5-020.0000, XO (Standard) MEMS oscillator, 20 MHz CMOS output, ±10 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-VDFN package.","salesMarkdown":"## 20 MHz MEMS oscillator with military temperature range The DSC1101DM5-020.0000 is a 20 MHz XO (Standard) oscillator built on a MEMS resonator, delivering a CMOS output across a 2.25V to 3.6V supply range. Frequency stability is ±10 ppm, tight enough to clock a UART at 115200 baud or an MCU PLL without additional trimming. Microchip lists the DSC1101DM5-020.0000 as Obsolete. Available through independent surplus distribution — quantities are lot-specific and confirmed at RFQ. ## Standby function and supply current A Standby (Power Down) pin disables the output and drops supply current to 95 µA max, useful for battery-powered systems that need to gate the clock tree without a separate load switch. Active supply current is 35 mA max at 20 MHz — typical for a MEMS oscillator at this frequency; the CMOS output swings rail-to-rail and drives standard logic inputs directly. ## 6-VDFN package and board layout Housed in a 6-VDFN measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the package suits space-constrained PCBs. The 0.50 mm pitch pads require careful solder-paste stencil design to avoid bridging.","metaTitle":"DSC1101DM5-020.0000 MEMS Oscillator – Microchip, 20 MHz","metaDescription":"Microchip DSC1101DM5-020.0000 XO (Standard) MEMS oscillator, 20 MHz CMOS output, ±10 ppm stability, -55°C to 125°C. Obsolete – sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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-VDFN","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°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":"Is the DSC1101DM5-020.0000 obsolete?","answer":"Yes. Microchip lists it as Obsolete. It is no longer in production and is not recommended for new designs."},{"question":"What is the replacement for DSC1101DM5-020.0000?","answer":"Microchip has not published a direct pin-compatible successor for the DSC1101DM5-020.0000. For a functionally equivalent 20 MHz MEMS oscillator with CMOS output and ±10 ppm stability, consider the DSC1001 series (active) — but verify pinout and supply voltage range against your BOM."},{"question":"Can I use DSC1101DM5-020.0000 in a 2.5V or 3.3V system?","answer":"Yes. The supply voltage range is 2.25V to 3.6V, so it operates on both 2.5V and 3.3V rails without a separate regulator."},{"question":"What is the output type of the DSC1101DM5-020.0000?","answer":"CMOS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101DM5-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101DM5-020.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:40:32.109Z","lastPublished":"2026-07-18T15:40:32.109Z","indexable":true}}