{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123BI5-155.5200T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123BI5-155.5200T","canonicalUrl":"https://icboms.com/microchip/DSC1123BI5-155.5200T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123BI5-155.5200T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123BI5-155.5200T, XO (Standard) LVDS output, 155.52 MHz, ±10 ppm stability, AEC-Q100, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"The MEMS resonator base gives faster start-up and better shock tolerance than a quartz crystal, and the 2.25V to 3.63V supply range lets it run from a 2.5V or 3.3V rail without an extra regulator. ## Package and board layout note 6-SMD no-lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — the 0.50 mm pitch pads require a standard SMD reflow profile; no via-in-pad needed.","metaTitle":"DSC1123BI5-155.5200T – 155.52 MHz LVDS MEMS Oscillator","metaDescription":"Microchip DSC1123BI5-155.5200T: 155.52 MHz LVDS XO, ±10 ppm stability, -40°C to 85°C, AEC-Q100 qualified. Active production – sourced per RFQ.","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":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±10ppm","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123BI5-155.5200T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency stability of the DSC1123BI5-155.5200T?","answer":"This tight stability keeps the clock edge within budget for 155.52 MHz LVDS links in automotive Ethernet or industrial backplane timing."},{"question":"Is the DSC1123BI5-155.5200T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, meaning it has passed the temperature cycling, ESD, and latch-up tests required for automotive-grade qualification."},{"question":"Can the DSC1123BI5-155.5200T replace a quartz oscillator?","answer":"Yes — the MEMS resonator is a drop-in replacement for a quartz XO in the same 6-SMD footprint. The MEMS part offers better shock and vibration tolerance and eliminates crystal aging drift, but the output type (LVDS) and supply voltage must match the existing design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123BI5-155.5200T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123BI5-155.5200T 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}}