{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI5-037.0879T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI5-037.0879T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI5-037.0879T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI5-037.0879T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO (Standard), 37.0879 MHz, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100, 4-SMD no-lead package, tape & reel.","salesMarkdown":"The ±10 ppm frequency stability means the clock edge jitter stays within the timing budget for a 100BASE-TX transceiver or a Cortex-M4 PLL without external re-tuning. ## Automotive-grade temperature coverage The AEC-Q100 designation means it passed the reliability stress tests (preconditioning, temperature cycling, biased HAST) that commercial-grade parts skip. ## Wide supply voltage simplifies BOM Accepts 1.8V to 3.3V supply without a separate regulator — a single oscillator covers both a 1.8V FPGA bank and a 3.3V MCU I/O domain, reducing the BOM line count.","metaTitle":"DSC1001CI5-037.0879T MEMS XO 37.0879 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1001CI5-037.0879T MEMS oscillator: 37.0879 MHz CMOS output, ±10 ppm stability, -40°C to 85°C, AEC-Q100, 1.8V-3.3V supply, 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)","Output":"CMOS","Series":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"37.0879 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI5-037.0879T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1001CI5-037.0879T compatible with 1.8V and 3.3V supplies?","answer":"Yes — the supply voltage range is 1.8V to 3.3V, so it works on both rails without a separate regulator. The CMOS output swings rail-to-rail, so the logic levels match the supply voltage of the receiving device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI5-037.0879T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI5-037.0879T 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}}