{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI1-075.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI1-075.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121DI1-075.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI1-075.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121DI1-075.0000T, XO (Standard) MEMS oscillator, 75 MHz CMOS output, ±50 ppm stability, AEC-Q100, -40 to 85°C, 6-SMD no-lead package, Tape & Reel","salesMarkdown":"## 75 MHz MEMS clock for automotive and industrial boards Rated for -40 to 85°C with ±50 ppm frequency stability and AEC-Q100 qualification, this part is designed for under-hood and engine-bay electronics where a quartz oscillator might drift or fail under vibration. The Enable/Disable function lets the system pull the output into a high-impedance state, cutting supply current from 35 mA to 22 mA for power-sensitive sleep modes. ## Package and board-fit for 6-SMD no-lead The 6-SMD no-lead package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits dense automotive ECU layouts where board real estate is tight. Surface-mount assembly with standard reflow profiles; no special handling beyond normal MSL precautions for a MEMS device. ## Active production with AEC-Q100 traceability Suitable for new designs and production ramp. The AEC-Q100 rating means the part has passed automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) and carries PPAP documentation for tier-1 automotive supply chains.","metaTitle":"DSC1121DI1-075.0000T MEMS Oscillator 75 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1121DI1-075.0000T: 75 MHz XO, CMOS output, ±50 ppm stability, AEC-Q100, -40 to 85°C, 6-SMD. Active production. RFQ for price and availability.","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":"DSC1121","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"75 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1121DI1-075.0000T meet AEC-Q100 automotive qualifications?","answer":"Yes, it carries AEC-Q100 rating, covering the -40 to 85°C temperature grade and automotive reliability stress testing. Suitable for under-hood and cabin electronics where a quartz oscillator might not hold stability under vibration."},{"question":"What is the difference between DSC1121 and DSC1122 series?","answer":"The DSC1121 series (this part) is a standard XO with CMOS output and Enable/Disable function. The DSC1122 series adds a spread-spectrum modulation feature to reduce EMI, but shares the same MEMS resonator core, package, and supply voltage range. For a non-spread-spectrum clock, the DSC1121 is the correct choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI1-075.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI1-075.0000T 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}}