{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121NM1-025.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121NM1-025.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121NM1-025.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121NM1-025.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard) 25 MHz CMOS MEMS oscillator, 6-SMD no-lead package, AEC-Q100 rated, -55°C to 125°C operating range, 2.25 V to 3.6 V supply, Enable/Disable function.","salesMarkdown":"## 25 MHz clock for harsh environments The DSC1121NM1-025.0000 is a 25 MHz MEMS-based oscillator in a 6-SMD no-lead package (7.0×5.0×0.9 mm). That temperature span covers military avionics, downhole drilling tools, and under-hood automotive ECUs — places where a quartz crystal would fracture under shock or drift beyond ±50 ppm over temperature. The MEMS resonator survives 50,000 g shock and high vibration, making this oscillator a fit for drivetrain-mounted modules, engine bay ECUs, and satellite payloads where a quartz can fails. ## Enable/Disable pin for power gating Active current draw is 35 mA max; disabling the output drops it to 22 mA max — a 37 % reduction that matters in battery-backed or always-on automotive modules. The pin logic is active-high enable (typical for this series) — tie the pin high or leave floating for normal operation; pull low to stop the output and reduce supply current. ## Lifecycle and sourcing through independent distribution The DSC1121 series includes other 25 MHz variants with different stability or temperature grades; verify the BOM position before substituting.","metaTitle":"DSC1121NM1-025.0000 25 MHz MEMS XO – Microchip, AEC-Q100","metaDescription":"DSC1121NM1-025.0000: 25 MHz CMOS MEMS oscillator, AEC-Q100 qualified, -55°C to 125°C, 2.25-3.6 V supply, Enable/Disable. Active production – 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":"DSC1121","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°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":"Is the DSC1121NM1-025.0000 AEC-Q100 qualified?","answer":"Yes. The DSC1121NM1-025.0000 carries an AEC-Q100 rating, which means it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up."},{"question":"What is the output frequency and supply voltage of the DSC1121NM1-025.0000?","answer":"The output frequency is 25 MHz with a CMOS output. The supply voltage range is 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails without a separate regulator."},{"question":"Does the DSC1121NM1-025.0000 have a direct replacement or cross reference?","answer":"Microchip does not list a pin-compatible second source or direct replacement for this exact order code. The DSC1121 series includes other 25 MHz variants with different stability or temperature grades — confirm the BOM position before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121NM1-025.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121NM1-025.0000 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}}