{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL1-033.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL1-033.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CL1-033.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL1-033.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO, 33 MHz fixed frequency, CMOS output, AEC-Q100 qualified, 1.8-3.3 V supply, -40 to 105 °C, 4-SMD no-lead package.","salesMarkdown":"## 33 MHz MEMS XO with AEC-Q100 qualification The DSC1001CL1-033.0000T is a 33 MHz MEMS-based oscillator from Microchip's DSC1001 series, delivering a CMOS output from a 1.8V to 3.3V supply rail. Its AEC-Q100 rating means it is qualified for automotive-grade reliability, covering -40°C to 105°C ambient — the under-hood and cabin temperature band where a standard commercial XO would drift or fail. The MEMS resonator replaces a quartz crystal, so there is no load-capacitance matching to worry about — the oscillator starts up faster and holds frequency across shock and vibration better than a quartz-based equivalent. Frequency stability is ±50 ppm over the full temperature range. ## Active current and standby power Active supply current is 7.2 mA max at 33 MHz — low enough for a battery-backed real-time clock or an always-on automotive body controller. When the standby (power-down) function is asserted, the disable current drops to 15 µA max, preserving the battery during vehicle sleep. Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max. The 0.50 mm pitch land pattern is standard for this form factor; the small footprint leaves room for decoupling caps on a dense automotive ECU board. It is suitable for new designs and production builds. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1001CL1-033.0000T MEMS XO – 33MHz, AEC-Q100, CMOS, Active","metaDescription":"Microchip DSC1001CL1-033.0000T: 33MHz MEMS XO, CMOS output, AEC-Q100 qualified, -40°C to 105°C, 1.8-3.3V supply. Active lifecycle. Quoted to order.","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":"33 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)":"7.2mA","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":"How can I order DSC1001CL1-033.0000T or check availability?","answer":"This part is active and available through our independent distribution channel. Submit an RFQ with your target quantity; we confirm current pricing and lead time at quote. No stock-holding claim — availability is verified per request."},{"question":"Is DSC1001CL1-033.0000T AEC-Q100 qualified?","answer":"Yes, it is rated AEC-Q100, which means it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up."},{"question":"Can I use DSC1001CL1-033.0000T as a replacement for a quartz oscillator?","answer":"Yes — the MEMS resonator replaces the quartz crystal internally. You do not need to match load capacitance or worry about drive level. The CMOS output is directly compatible with most digital clock inputs. Frequency stability is ±50 ppm, comparable to a basic quartz XO."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL1-033.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL1-033.0000T 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}}