{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL2-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL2-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CL2-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL2-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL2-020.0000, MEMS-based XO (Standard), 20 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, 4-VDFN package","salesMarkdown":"The DSC1001CL2-020.0000 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 20 MHz CMOS output with ±25 ppm frequency stability across -40°C to 105°C — the industrial temperature band that covers engine-bay electronics, outdoor telecom base stations, and factory-floor motor drives. Supply voltage range of 1.8V to 3.3V covers common digital rails — 1.8V for low-power MCUs, 2.5V for DDR memory interfaces, and 3.3V for legacy logic — so the same BOM line can serve multiple voltage domains without a level translator. ## Package, footprint, and layout fit Housed in a 4-VDFN package measuring 3.20mm x 2.50mm with a seated height of 0.90mm, this oscillator fits the standard 3.2 x 2.5 mm MEMS oscillator footprint — a drop-in replacement for many quartz XO footprints of the same size. Surface-mount mounting with the 4-VDFN land pattern requires no special via-in-pad or thermal relief — the small pad area keeps the board layout simple on two-layer or four-layer PCBs.","metaTitle":"DSC1001CL2-020.0000 Microchip MEMS XO, 20 MHz, AEC-Q100","metaDescription":"DSC1001CL2-020.0000 from Microchip Technology: MEMS-based XO, 20 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, -40°C to 105°C.","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":"20 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","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":"-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":"$1.4400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC1001CL2-020.0000 and how is it quoted?","answer":"Submit an RFQ with your target quantity — we confirm availability and current pricing per order. No stock-holding claim; lead time and price are quoted at RFQ."},{"question":"Does DSC1001CL2-020.0000 meet AEC-Q100 requirements?","answer":"Yes, the oscillator carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability testing for temperature cycling, ESD, and latch-up."},{"question":"Can DSC1001CL2-020.0000 replace an older 20 MHz ceramic resonator?","answer":"No — this is a MEMS-based XO with a CMOS output, not a ceramic resonator. A ceramic resonator requires an external load capacitor and typically has wider frequency tolerance (±0.5% or worse). The DSC1001 delivers ±25 ppm stability and a clean rail-to-rail CMOS clock, but the circuit must be designed for an oscillator input, not a resonator input."},{"question":"What is the footprint size of DSC1001CL2-020.0000?","answer":"The 4-VDFN package measures 3.20mm x 2.50mm with a 0.90mm seated height. This matches the industry-standard 3.2 x 2.5 mm MEMS oscillator footprint."},{"question":"What is the standby function on the DSC1001?","answer":"The Standby (Power Down) function disables the oscillator output and drops the supply current to 15 µA max, compared to 6.3 mA max during active operation. The output goes high-impedance in standby, so the downstream clock input sees a tri-state condition — the receiving device must handle this with a pull-up or clock-gating logic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL2-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL2-020.0000 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}}