{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI2-025.0006","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI2-025.0006","canonicalUrl":"https://icboms.com/microchip/DSC1121AI2-025.0006","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI2-025.0006","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AI2-025.0006, XO (Standard) MEMS oscillator, 25.0006 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 2.25V–3.6V supply, 6-SMD package.","salesMarkdown":"## MEMS oscillator for automotive and industrial clock trees The DSC1121AI2-025.0006 is a MEMS-based XO (Standard) oscillator delivering a 25.0006 MHz CMOS output. The Enable/Disable function lets the system shut down the oscillator output without removing supply, useful for power-sensitive designs that gate the clock during sleep modes. ## Supply voltage flexibility and current draw The 2.25V to 3.6V supply range spans 2.5V and 3.3V logic rails, so the same part number can be used across a mixed-voltage board without a dedicated LDO for the oscillator. Maximum supply current is 35 mA when enabled, dropping to 22 mA when disabled — the disable current is still present because the internal MEMS resonator and PLL remain powered, so the disable pin gates only the output buffer. ## Package and footprint for PCB layout Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. The exposed pad on the underside should be soldered to a ground-plane thermal land — the datasheet's recommended footprint includes a central pad with via array to the inner ground layer. Surface-mount reflow profile follows standard JEDEC J-STD-020 for MSL level; the MEMS die is less moisture-sensitive than quartz, but the PCB bake and profile still apply per the manufacturer's handling notes. ## Frequency stability and production status For a 25.0006 MHz clock, ±25 ppm equals ±625 Hz, well within the capture range of most PLLs and MCU oscillators.","metaTitle":"DSC1121AI2-025.0006 MEMS Oscillator – 25.0006 MHz, AEC-Q100","metaDescription":"Microchip DSC1121AI2-025.0006 XO (Standard) MEMS oscillator, 25.0006 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 2.25V-3.6V supply. Active production.","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":"25.0006 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","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":"Is the DSC1121AI2-025.0006 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings, which means it has passed the automotive-grade stress tests for temperature cycling, ESD, latch-up, and extended life. This qualifies it for under-hood and cabin electronics where the ambient temperature can reach 85°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI2-025.0006","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI2-025.0006 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}}