{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CC1-049.1520T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CC1-049.1520T","canonicalUrl":"https://icboms.com/microchip/DSC1033CC1-049.1520T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CC1-049.1520T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033CC1-049.1520T, MEMS-based XO (Standard), 49.152 MHz, CMOS output, 3.3V supply, ±50 ppm stability, 0°C–70°C, 4-SMD package, Tape & Reel.","salesMarkdown":"## MEMS oscillator at 49.152 MHz – audio/video clock source The DSC1033CC1-049.1520T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a fixed 49.152 MHz CMOS output from a 3.3V rail. Unlike quartz-based oscillators, the MEMS resonator (Base Resonator: MEMS) offers better resistance to shock and vibration, and a faster startup time — useful in portable or handheld equipment where the oscillator may cycle on and off frequently. The Standby (Power Down) function drops supply current to 1 µA, preserving battery life in duty-cycled applications. Microchip has marked the DSC1033CC1-049.1520T as Obsolete. ## Package, temperature, and board-fit notes Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. Frequency stability is ±50 ppm over the full temperature range, and typical supply current is 4 mA. The CMOS output interfaces directly with most MCU/FPGA clock inputs without external level translation.","metaTitle":"DSC1033CC1-049.1520T – Microchip MEMS XO, 49.152 MHz, CMOS","metaDescription":"Microchip DSC1033CC1-049.1520T MEMS XO, 49.152 MHz, CMOS output, 3.3V, ±50 ppm, 0°C–70°C, 4-SMD. Obsolete – quoted to order via independent supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"49.152 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"4mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CC1-049.1520T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CC1-049.1520T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:37.436Z","lastPublished":"2026-07-18T15:26:37.436Z","indexable":true}}