{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101DE2-049.1520","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101DE2-049.1520","canonicalUrl":"https://icboms.com/microchip/DSC1101DE2-049.1520","factsUrl":"https://icboms.com/api/mcp/products/DSC1101DE2-049.1520","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101DE2-049.1520, XO (Standard) MEMS oscillator, 49.152 MHz CMOS output, 2.25V~3.6V supply, ±25ppm stability, -20°C~70°C, 6-VDFN package.","salesMarkdown":"The DSC1101DE2-049.1520 is a MEMS-based XO (Standard) oscillator from Microchip's DSC1101 series, delivering a 49.152 MHz CMOS output with ±25ppm frequency stability. Its supply voltage range of 2.25V to 3.6V allows direct connection to 2.5V or 3.3V rails without an intermediate regulator, simplifying power distribution on the board. Maximum current draw is 95µA, making it suitable for battery-operated equipment where every microamp matters. ## MEMS resonator advantages over quartz Unlike traditional quartz crystal oscillators, the DSC1101DE2-049.1520 uses a MEMS resonator, which inherently offers higher resistance to shock and vibration and faster startup times — a practical benefit for portable or handheld equipment that sees mechanical stress. The 6-VDFN package (2.50mm x 2.00mm footprint) occupies less board area than a typical quartz can, and the surface-mount profile suits automated assembly lines.","metaTitle":"DSC1101DE2-049.1520 MEMS Oscillator 49.152 MHz CMOS Active","metaDescription":"Microchip DSC1101DE2-049.1520 XO (Standard) MEMS oscillator, 49.152 MHz CMOS output, 2.25V-3.6V supply, ±25ppm stability, -20°C~70°C, 6-VDFN package.","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":"DSC1101","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"49.152 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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":"DSC1101","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"95µA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101DE2-049.1520","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101DE2-049.1520 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}}