{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL5-001.8432","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL5-001.8432","canonicalUrl":"https://icboms.com/microchip/DSC1001CL5-001.8432","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL5-001.8432","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL5-001.8432, XO (Standard) MEMS oscillator, 1.8432 MHz fixed frequency, CMOS output, 4-SMD no-lead package, ±10 ppm stability, -40°C to 105°C, AEC-Q100 qualified","salesMarkdown":"## Fixed 1.8432 MHz clock source with ±10 ppm stability ## CMOS output and standby power-down function The output is CMOS, which directly drives the clock input of most MCUs and SoCs without a level translator. ## AEC-Q100 qualification for automotive deployment Rated AEC-Q100, this oscillator has passed the automotive-grade temperature cycling, ESD, and reliability stress tests. ## 4-SMD footprint and supply voltage range Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1001CL5-001.8432 fits the standard 3.2 x 2.5 mm oscillator footprint used across the DSC1001 series. Supply voltage is 1.8V to 3.3V, which lets it run from a 1.8V core rail or a 3.3V I/O rail without an external regulator — the internal LDO regulates down to the MEMS core.","metaTitle":"DSC1001CL5-001.8432 – Microchip MEMS XO, 1.8432 MHz, CMOS","metaDescription":"Active-production MEMS oscillator from Microchip. 1.8432 MHz fixed frequency, CMOS output, ±10 ppm stability, AEC-Q100 qualified, 4-SMD package.","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":"0.126\\\" 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~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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of the DSC1001CL5-001.8432?","answer":"CMOS. The output swings rail-to-rail between the supply voltage and ground, compatible with standard digital clock inputs on MCUs, FPGAs, and SoCs."},{"question":"Is the DSC1001CL5-001.8432 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, which means it passed the automotive-grade qualification tests for temperature, reliability, and ESD. This is suitable for under-hood or cabin electronics where the ambient temperature can reach 105°C."},{"question":"How does the standby function work on the DSC1001CL5-001.8432?","answer":"The standby (power-down) function disables the output and reduces the supply current to 15 µA max. When the standby pin is asserted, the oscillator stops and the output goes high-impedance. De-asserting the pin restarts the oscillation within the start-up time specified in the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL5-001.8432","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL5-001.8432 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}}