{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE2-001.8432T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE2-001.8432T","canonicalUrl":"https://icboms.com/microchip/DSC1001CE2-001.8432T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE2-001.8432T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CE2-001.8432T, XO (Standard) MEMS oscillator, 1.8432 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, 4-SMD package.","salesMarkdown":"## Automotive-grade MEMS timing for serial buses The DSC1001CE2-001.8432T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a fixed 1.8432 MHz CMOS output with ±25 ppm frequency stability. Its AEC-Q100 qualification places it in the automotive temperature grade, suitable for under-hood and chassis-domain applications where quartz oscillators would require additional screening. The 1.8432 MHz frequency is a classic baud-rate generator for UART and CAN serial interfaces, so this part fits directly into existing 1.8432 MHz clock trees without a PLL. The supply voltage range of 1.8V to 3.3V covers the common 1.8V, 2.5V, and 3.3V rails found in automotive ECUs and industrial controllers, eliminating the need for a dedicated LDO for the oscillator.","metaTitle":"DSC1001CE2-001.8432T MEMS Oscillator – 1.8432 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CE2-001.8432T MEMS XO, 1.8432 MHz, ±25 ppm, AEC-Q100, -20°C to 70°C, 4-SMD. Active production. RFQ for current pricing and availability.","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":"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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CE2-001.8432T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001CE2-001.8432T a direct drop-in replacement for a quartz crystal oscillator at 1.8432 MHz?","answer":"Yes, in most designs. The DSC1001CE2-001.8432T is a MEMS-based XO with CMOS output and a standard 4-SMD, No Lead footprint — the same footprint as many quartz oscillators. The supply voltage range (1.8V to 3.3V) and ±25 ppm stability match or exceed typical quartz oscillator specs. The key difference is the MEMS resonator's higher shock and vibration tolerance, which is why it carries AEC-Q100 qualification. Verify the output drive strength and load capacitance in your specific circuit, but the pinout and electrical interface are directly compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE2-001.8432T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE2-001.8432T 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}}