{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BE1-001.8432","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BE1-001.8432","canonicalUrl":"https://icboms.com/microchip/DSC1001BE1-001.8432","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BE1-001.8432","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BE1-001.8432, XO (Standard) MEMS oscillator, 1.8432 MHz, CMOS output, AEC-Q100 rated, 1.8V–3.3V supply, 4-SMD no-lead package.","salesMarkdown":"## MEMS oscillator at 1.8432 MHz with automotive qualification The DSC1001BE1-001.8432 is a MEMS-based XO (Standard) oscillator delivering a fixed 1.8432 MHz CMOS output — a common baud-rate reference for UART, CAN, and LIN interfaces in automotive body electronics. It carries AEC-Q100 qualification, meaning the device has passed the stress and reliability tests required for automotive-grade ICs, though the temperature range is -20°C to 70°C — suitable for cabin or infotainment domains rather than under-hood environments. Supply voltage spans 1.8V to 3.3V, covering the common digital core and I/O rails without needing a separate regulator for the oscillator. ## Standby power-down and package footprint Housed in a 5.00 mm x 3.20 mm 4-SMD no-lead package (0.90 mm seated height), it fits a standard oscillator footprint and reflow profile; the small outline suits space-constrained PCBs in automotive modules.","metaTitle":"DSC1001BE1-001.8432 MEMS Oscillator – 1.8432 MHz, AEC-Q100","metaDescription":"DSC1001BE1-001.8432: Microchip Technology MEMS XO, 1.8432 MHz, CMOS output, AEC-Q100 qualified, -20°C to 70°C, 1.8V-3.3V supply.","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":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"1.8432 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact frequency of DSC1001BE1-001.8432?","answer":"The exact output frequency is 1.8432 MHz, a standard value for UART and CAN baud-rate generation."},{"question":"Is DSC1001BE1-001.8432 AEC-Q100 qualified?","answer":"Yes, the device is rated AEC-Q100, but its operating temperature range is -20°C to 70°C — suitable for cabin or infotainment applications, not under-hood."},{"question":"What voltage supply does DSC1001BE1-001.8432 support?","answer":"It accepts a supply voltage from 1.8V to 3.3V, covering common logic rails without an extra regulator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BE1-001.8432","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BE1-001.8432 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}}