{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL1-001.8432T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL1-001.8432T","canonicalUrl":"https://icboms.com/microchip/DSC1001CL1-001.8432T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL1-001.8432T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL1-001.8432T, MEMS-based XO (Standard), 1.8432 MHz, CMOS output, ±50 ppm stability, 1.8V–3.3V supply, -40°C to 105°C, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"## MEMS oscillator for harsh-environment clocking AEC-Q100 qualified — the DSC1001CL1-001.8432T meets automotive IC stress and reliability standards, so it fits engine bay, transmission, and chassis-domain ECUs without a separate screening step. Supply voltage spans 1.8V to 3.3V — a single BOM line covers 1.8V, 2.5V, and 3.3V logic rails; no voltage variant needed when the same board ships with different core supplies. ## Standby power-down and package footprint The Standby (Power Down) function drops supply current to 15 µA max — useful for battery-backed modules that need to stop the clock without removing power. 4-SMD, No Lead package, 3.20 mm x 2.50 mm, 0.90 mm seated height — standard 4-pin footprint that matches many quartz XO land patterns, so a board designed for a 3.2 x 2.5 mm crystal oscillator can take this MEMS part without a layout change.","metaTitle":"DSC1001CL1-001.8432T MEMS XO – 1.8432 MHz, AEC-Q100","metaDescription":"DSC1001CL1-001.8432T from Microchip Technology: MEMS-based XO, 1.8432 MHz, ±50 ppm stability, -40°C to 105°C, AEC-Q100 qualified.","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); Cut Tape (CT)","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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9750","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1001CL1-001.8432T replace a standard quartz crystal oscillator on my board?","answer":"Yes, if the board uses a 3.2 mm x 2.50 mm 4-pin CMOS oscillator footprint. The DSC1001CL1-001.8432T is a MEMS-based XO (Standard) with CMOS output, so it drops into the same land pattern as a quartz XO of the same size. No external load capacitors or feedback resistor needed — the MEMS resonator is self-contained. Confirm the supply voltage (1.8V–3.3V) and frequency (1.8432 MHz) match your BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL1-001.8432T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL1-001.8432T 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}}