{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DM2-007.3728T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DM2-007.3728T","canonicalUrl":"https://icboms.com/microchip/DSC1121DM2-007.3728T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-007.3728T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DM2-007.3728T, XO (Standard) MEMS oscillator, 7.3728 MHz CMOS output, ±25 ppm stability, -55°C to 125°C, AEC-Q100 qualified, 6-SMD no-lead package.","salesMarkdown":"## What this MEMS oscillator does for your timing chain ## Automotive-grade reliability and deployment context The 6-SMD no-lead package (2.50 mm x 2.00 mm x 0.90 mm) is a standard MEMS oscillator footprint, compatible with reflow soldering and common pick-and-place equipment. Store the reels in dry conditions per MSL handling guidelines.","metaTitle":"DSC1121DM2-007.3728T MEMS Oscillator – Microchip, 7.3728 MHz","metaDescription":"Microchip DSC1121DM2-007.3728T XO (Standard) MEMS oscillator, 7.3728 MHz CMOS output, ±25 ppm stability, -55°C to 125°C, AEC-Q100. Active lifecycle.","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":"DSC1121","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"7.3728 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","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)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-007.3728T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency stability of the DSC1121DM2-007.3728T?","answer":"This is tight enough for most microcontroller and interface timing, but not for precision RF or high-speed serial links that require sub-10 ppm stability."},{"question":"Can I use the DSC1121DM2-007.3728T as a drop-in replacement for a standard quartz oscillator?","answer":"It is a functional replacement in terms of frequency and CMOS output, but the MEMS resonator behaves differently under vibration and has a different startup profile. Verify the Enable/Disable pin logic and supply voltage range (2.25 V to 3.6 V) against your existing quartz oscillator's specifications before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DM2-007.3728T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DM2-007.3728T 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}}