{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1223CI3-429M5000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1223CI3-429M5000T","canonicalUrl":"https://icboms.com/microchip/DSC1223CI3-429M5000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1223CI3-429M5000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1223CI3-429M5000T, XO (Standard) with MEMS base resonator, LVDS output at 429.5 MHz, ±20 ppm stability, 2.5V–3.3V supply, -40 to 85°C, 6-VDFN package.","salesMarkdown":"## MEMS-based 429.5 MHz clock for high-speed serial links ## Supply and enable — single-rail simplicity Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight optical-module or switch-fabric layouts. Store the reels dry — the VDFN package is moisture-sensitive per JEDEC MSL; confirm the floor life before reflow.","metaTitle":"DSC1223CI3-429M5000T MEMS XO, LVDS 429.5 MHz, Active","metaDescription":"Microchip DSC1223CI3-429M5000T — MEMS-based XO, LVDS output at 429.5 MHz, ±20 ppm stability, -40 to 85°C, 6-VDFN. Active production, 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":"DSC1223","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"429.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±20ppm","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9c9562275ed01929df10cd035ac9614e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1223CI3-429M5000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1223CI3-429M5000T equivalent to DSC1223CI2-429M5000T?","answer":"The DSC1223CI2 suffix typically indicates a different stability or temperature grade. The CI3 variant here is ±20 ppm over -40 to 85°C. Confirm the CI2 datasheet — the two may not be drop-in equivalents if the CI2 uses a wider stability or narrower temp range."},{"question":"What is the footprint of DSC1223CI3-429M5000T?","answer":"The 6-VDFN package measures 3.20 mm x 2.50 mm with a 0.90 mm seated height. The recommended land pattern is in the datasheet — the centre pad may be a thermal or ground paddle; verify the solder-paste stencil aperture for void-free reflow."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1223CI3-429M5000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1223CI3-429M5000T 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}}