{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2033FI2-F0040","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2033FI2-F0040","canonicalUrl":"https://icboms.com/microchip/DSC2033FI2-F0040","factsUrl":"https://icboms.com/api/mcp/products/DSC2033FI2-F0040","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2033FI2-F0040, XO (Standard) MEMS oscillator, LVDS output, dual-frequency 100/125/156.25/312.5 MHz, ±25 ppm stability, -40°C to 85°C, 14-VFQFN exposed pad.","salesMarkdown":"## MEMS oscillator with LVDS and dual-frequency output The DSC2033FI2-F0040 is a MEMS-based XO (Standard) from Microchip, delivering LVDS outputs at selectable frequencies including 100 MHz, 125 MHz, 156.25 MHz, and 312.5 MHz on both outputs. With ±25 ppm frequency stability and a wide supply range of 2.25V to 3.6V, it fits into FPGA reference clock trees and high-speed serial links that demand low jitter and a small footprint. Housed in a 14-VFQFN with exposed pad (3.20 mm x 2.50 mm, 0.90 mm tall), the package requires a thermal via pattern under the pad for heat sinking—plan for a 4-layer board if the ambient exceeds 70°C.","metaTitle":"DSC2033FI2-F0040 MEMS XO – LVDS, Dual-Frequency, Active","metaDescription":"DSC2033FI2-F0040 from Microchip: MEMS XO, LVDS output, dual-frequency up to 312.5 MHz, ±25 ppm stability, -40°C to 85°C, 14-VFQFN. 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)","Height":"0.035\\\" (0.90mm)","Output":"LVDS","Series":"DSC2033","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"14-VFQFN Exposed Pad","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":"DSC2033","Frequency Stability":"±25ppm","Frequency - Output 1":"100MHz, 125MHz, 156.25MHz, 312.5MHz","Frequency - Output 2":"100MHz, 125MHz, 156.25MHz, 312.5MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"38mA (Typ)","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/077688029b7d3ce24b292ae3536dce99.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2033FI2-F0040/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC2033FI2-F0040 replace a standard quartz crystal oscillator?","answer":"Yes, it is a drop-in replacement for a standard quartz XO in the same package and output type. The MEMS resonator eliminates quartz start-up time and offers better shock/vibration immunity, but the electrical interface (LVDS, supply range, enable/disable) is identical to a quartz oscillator with the same footprint."},{"question":"Does the DSC2033FI2-F0040 require external load capacitors?","answer":"No. As a MEMS oscillator, the output is a full-swing LVDS signal with internal termination—no external load capacitors are needed. The supply decoupling caps (0.1 µF and 1 µF) near the VDD pin are the only external passives required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2033FI2-F0040","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2033FI2-F0040 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}}