{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DI2-020.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DI2-020.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033DI2-020.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-020.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard) MEMS oscillator, 20 MHz, CMOS output, ±25 ppm stability, 3.3V, -40°C to 85°C, 4-SMD no-lead package","salesMarkdown":"## What this MEMS oscillator replaces on your clock tree It directly replaces a quartz crystal plus load capacitors in a single 4-SMD no-lead package, saving board space and eliminating crystal startup margin concerns. Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB real estate and is compatible with standard pick-and-place assembly. The 3.3V supply rail must be decoupled with a 100 nF ceramic capacitor placed within 2 mm of the VDD pin to maintain the ±25 ppm stability spec under load transients.","metaTitle":"DSC1033DI2-020.0000T MEMS Oscillator, 20 MHz, ±25 ppm","metaDescription":"Microchip DSC1033DI2-020.0000T XO (Standard) MEMS oscillator, 20 MHz CMOS output, ±25 ppm stability, 3.3V, industrial temp. Active production.","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":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","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":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-020.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can I use DSC1033DI2-020.0000T as a replacement for a standard 20 MHz crystal?","answer":"Yes, but with a layout change. A MEMS oscillator like this one provides a CMOS-level clock output directly, so you remove the crystal, load capacitors, and feedback resistor from the circuit. The 4-pin footprint is different from a 2-pin crystal — verify the PCB pads match the 4-SMD no-lead pattern before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DI2-020.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DI2-020.0000T 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}}