{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AL5-018.4320T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AL5-018.4320T","canonicalUrl":"https://icboms.com/microchip/DSC1001AL5-018.4320T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AL5-018.4320T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001AL5-018.4320T, XO (Standard), 18.432 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to +105°C, AEC-Q100 qualified, 4-SMD package.","salesMarkdown":"## 18.432 MHz MEMS clock with AEC-Q100 qualification The DSC1001AL5-018.4320T: The AEC-Q100 rating means this part has passed the automotive-grade reliability stress suite — temperature cycling, ESD, latch-up, and extended life tests — making it suitable for under-hood and cabin electronics where a quartz oscillator's mechanical vibration sensitivity or temperature hysteresis could cause drift. ## Supply flexibility and low-power standby Operates from a single 1.8V to 3.3V supply, covering common digital core and I/O rails without an external regulator. Maximum active current is 6.3 mA; the standby (power-down) function drops supply current to 15 µA, which is useful for battery-backed modules that wake periodically to sample a sensor or check a CAN bus. Listed with an Active product status.","metaTitle":"DSC1001AL5-018.4320T MEMS Oscillator, 18.432 MHz, AEC-Q100","metaDescription":"Microchip DSC1001AL5-018.4320T XO, 18.432 MHz CMOS output, ±10 ppm stability, 1.8V–3.3V supply, -40°C to +105°C, AEC-Q100. Active production. Request quote.","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":"18.432 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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":"Is DSC1001AL5-018.4320T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings, which means it has passed the automotive-grade qualification for temperature, reliability stress, and PPAP documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AL5-018.4320T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AL5-018.4320T 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}}