{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1003CI5-020.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1003CI5-020.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1003CI5-020.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1003CI5-020.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1003CI5-020.0000T, 20 MHz XO (Standard), CMOS output, MEMS resonator, ±10 ppm stability, 1.7V~3.6V supply, AEC-Q100, -40°C~85°C, 4-SMD no-lead package.","salesMarkdown":"## Supply range and standby for battery-backed designs Runs on 1.7V to 3.6V — one rail covers the full 1.8V and 3.3V logic families without a level translator. The MEMS die is sourced in volume, so lead times are typically shorter than quartz equivalents. 4-SMD no-lead package, 3.20mm x 2.50mm, 0.90mm seated height — same footprint as a standard 3.2x2.5 mm quartz oscillator. The MEMS die and ASIC are stacked inside a single ceramic cavity, so the pad layout is identical to the quartz part it replaces. No via-in-pad needed; the centre pad is a thermal/mechanical anchor, not an electrical connection.","metaTitle":"DSC1003CI5-020.0000T MEMS XO 20 MHz AEC-Q100 - Microchip","metaDescription":"DSC1003CI5-020.0000T: 20 MHz MEMS oscillator, CMOS output, ±10 ppm stability, 1.7-3.6 V supply, AEC-Q100, -40 to 85°C. Active production. RFQ for pricing.","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":"DSC1003","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"20 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"1.7V ~ 3.6V","Base Product Number":"DSC1003","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"6mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1003CI5-020.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1003CI5-020.0000T a good replacement for a quartz oscillator?","answer":"Yes — same 3.2x2.5 mm footprint, same CMOS output, same 20 MHz frequency. The MEMS resonator is inherently more shock- and vibration-tolerant than quartz, and the ±10 ppm stability holds across temperature without the aging drift of a crystal. No external load capacitors needed; the oscillator is self-contained. For a BOM line that currently uses a quartz XO, this is a pin-compatible swap that improves reliability in high-vibration environments like engine ECUs or transmission controllers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1003CI5-020.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1003CI5-020.0000T 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}}