{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123BI2-225.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123BI2-225.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123BI2-225.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123BI2-225.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123 series, XO (Standard) MEMS oscillator, 225 MHz LVDS output, AEC-Q100 qualified, industrial temperature range -40°C to +85°C, 6-SMD no-lead package.","salesMarkdown":"## 225 MHz LVDS clock source for automotive and industrial serial links The DSC1123BI2-225.0000 is a MEMS-based XO (Standard) oscillator delivering a 225 MHz LVDS output — a frequency and signal format commonly used to clock high-speed SerDes, Ethernet PHYs, and FPGA transceivers in automotive and industrial systems. The supply voltage range of 2.25V to 3.63V allows it to run from a 2.5V or 3.3V rail without an external LDO, simplifying power distribution on mixed-voltage boards. ## Frequency stability and power budget for timing margin Frequency stability is ±25 ppm over the full temperature and voltage range — tight enough for 1000BASE-T Ethernet and most PCIe reference clock applications without external compensation. Maximum supply current is 32 mA when enabled; disabling the output via the Enable/Disable function drops consumption to 22 mA max, useful for power-cycled or sleep-mode subsystems. ## Active production — no last-time-buy risk It is available for new designs and volume procurement without an end-of-life window. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1123BI2-225.0000 225 MHz LVDS MEMS Oscillator","metaDescription":"DSC1123BI2-225.0000: XO (Standard) MEMS oscillator, 225 MHz LVDS output, AEC-Q100 qualified, -40°C to +85°C, 2.25V-3.63V 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":"LVDS","Series":"DSC1123","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"225 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA","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/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency and output type of DSC1123BI2-225.0000?","answer":"The DSC1123BI2-225.0000 outputs a 225 MHz LVDS signal. It is a standard XO (Standard) oscillator using a MEMS resonator."},{"question":"Is DSC1123BI2-225.0000 AEC-Q100 qualified?","answer":"Yes, the DSC1123BI2-225.0000 carries an AEC-Q100 rating, qualifying it for automotive-grade applications including under-hood and chassis-mounted electronics."},{"question":"What is the closest pin-compatible alternative to DSC1123BI2-225.0000?","answer":"Within the DSC1123 series, other frequency variants share the same 6-SMD no-lead footprint and supply voltage range. A direct frequency substitute would require a different order code within the same base product number DSC1123 family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123BI2-225.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123BI2-225.0000 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}}