{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1004DC1-050.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1004DC1-050.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1004DC1-050.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1004DC1-050.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1004 series MEMS-based XO (Standard), 50 MHz fixed output, CMOS, 4-SMD no-lead package, AEC-Q100 rated, 0°C to 70°C operating range.","salesMarkdown":"The DSC1004DC1-050.0000T is a 50 MHz MEMS-based XO (Standard) from Microchip's DSC1004 series, delivering a CMOS output in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm. The supply voltage range of 1.8 V to 3.3 V covers common digital rails, and the standby (power-down) function drops current draw to 15 µA max, useful for battery-backed or sleep-mode circuits. The part ships on Tape & Reel (TR), consistent with automated pick-and-place assembly. Store the reels in a dry environment — the MEMS resonator itself is not moisture-sensitive, but the plastic reel and carrier tape can absorb humidity over long storage. ## MEMS vs. quartz — what the stability spec means For a 50 MHz clock, this translates to a maximum frequency deviation of ±2.5 kHz — tight enough for most MCU and FPGA reference clocks, but not for precision RF or timekeeping applications that require ±25 ppm or better. Maximum supply current is 8 mA at 50 MHz, which is comparable to a standard quartz oscillator at this frequency.","metaTitle":"DSC1004DC1-050.0000T MEMS Oscillator – Microchip, 50 MHz","metaDescription":"Active-production MEMS XO, 50 MHz fixed output, CMOS, AEC-Q100 qualified, 0°C to 70°C. Request RFQ for DSC1004DC1-050.0000T.","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":"DSC1004","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"50 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":"1.8V ~ 3.3V","Base Product Number":"DSC1004","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C ~ 70°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1004DC1-050.0000T replace a standard quartz oscillator?","answer":"In most cases, yes — the DSC1004 is a drop-in MEMS replacement for a 50 MHz quartz XO with CMOS output in a 4-pin 2.5 mm x 2.0 mm package. The MEMS version offers better shock and vibration tolerance, which is why it is AEC-Q100 qualified. Confirm the supply voltage (1.8 V to 3.3 V) and enable/standby pin mapping on your board."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1004DC1-050.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1004DC1-050.0000T 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}}