{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1223BI1-155M5200T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1223BI1-155M5200T","canonicalUrl":"https://icboms.com/microchip/DSC1223BI1-155M5200T","factsUrl":"https://icboms.com/api/mcp/products/DSC1223BI1-155M5200T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1223BI1-155M5200T, XO (Standard) MEMS oscillator, 155.52 MHz LVDS output, ±50 ppm stability, 2.5V–3.3V supply, -40°C to 85°C, 6-VDFN package.","salesMarkdown":"The DSC1223BI1-155M5200T is a MEMS-based XO (Standard) from Microchip's DSC1223 series, delivering a 155.52 MHz LVDS output — the exact frequency used in SONET/SDH and 10GbE line cards. It operates from a 2.5V to 3.3V supply rail, drawing 32 mA typical, and includes an Enable/Disable function for power savings when the clock tree is gated. Housed in a 6-VDFN package measuring 5.00mm x 3.20mm with a seated height of 0.90mm, the footprint matches standard 5x3.2mm oscillator pads — no layout change from quartz-based parts.","metaTitle":"DSC1223BI1-155M5200T – 155.52 MHz LVDS MEMS Oscillator","metaDescription":"Active XO (Standard) from Microchip, 155.52 MHz LVDS output, ±50 ppm stability, -40°C to 85°C, 6-VDFN package.","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":"DSC1223","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"155.52 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"32mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"23mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9c9562275ed01929df10cd035ac9614e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency and output type of the DSC1223BI1-155M5200T?","answer":"It outputs 155.52 MHz with LVDS logic levels. That frequency is standard for SONET/SDH and 10GbE reference clocks."},{"question":"What supply voltage range does the DSC1223BI1-155M5200T accept?","answer":"It operates from 2.5V to 3.3V, covering common 2.5V and 3.3V oscillator supply rails without an external regulator."},{"question":"Is the DSC1223BI1-155M5200T RoHS compliant?","answer":"The part is listed as RoHS compliant per Microchip's standard lead-free finish for the DSC1223 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1223BI1-155M5200T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1223BI1-155M5200T 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}}