{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DI2-155.5200T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DI2-155.5200T","canonicalUrl":"https://icboms.com/microchip/DSC1123DI2-155.5200T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DI2-155.5200T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123 series, XO (Standard) MEMS oscillator, 155.52 MHz LVDS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, AEC-Q100, 6-SMD no-lead package, active lifecycle.","salesMarkdown":"The DSC1123DI2-155.5200T: This is a MEMS-based XO (Standard) oscillator delivering a 155.52 MHz LVDS output — the exact frequency used in 10GbE and many SerDes reference clocks. The LVDS differential pair gives clean edge rates over short board traces, reducing EMI compared to a single-ended CMOS oscillator at this frequency. ## AEC-Q100 qualification and active production status Sourced through independent distribution; confirmed availability and pricing at RFQ. ## Supply voltage flexibility and enable/disable function Operates from 2.25V to 3.63V, covering both 2.5V and 3.3V rails without an intermediate regulator — one less part on the BOM. Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint fits tight layouts near the processor or PHY. Surface-mount reflow assembly; no through-hole or socket — plan for pick-and-place.","metaTitle":"DSC1123DI2-155.5200T MEMS XO, 155.52 MHz LVDS, AEC-Q100","metaDescription":"Microchip DSC1123DI2-155.5200T: 155.52 MHz LVDS MEMS oscillator, ±25 ppm stability, -40°C to 85°C, AEC-Q100, active lifecycle. 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":"LVDS","Series":"DSC1123","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"155.52 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 ~ 3.63V","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":"How can I order DSC1123DI2-155.5200T or check stock?","answer":"This part is Active and available through independent distribution. Submit an RFQ with your target quantity; we confirm current pricing and availability at quote time. No stock-holding claim — sourced per order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DI2-155.5200T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DI2-155.5200T 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}}