{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123AI5-322.2656T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123AI5-322.2656T","canonicalUrl":"https://icboms.com/microchip/DSC1123AI5-322.2656T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123AI5-322.2656T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123 series MEMS XO (Standard), LVDS output, 322.2656 MHz, ±10 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, 6-SMD package, Tape & Reel.","salesMarkdown":"The DSC1123AI5-322.2656T is a MEMS-based XO delivering a 322.2656 MHz LVDS output — a clean reference clock for 10GbE, Fibre Channel, or FPGA transceiver banks that require a low-jitter differential signal. Supply voltage spans 2.25V to 3.63V — it runs from a 2.5V or 3.3V rail without an external LDO, and the Enable/Disable function lets the system shut the oscillator down to 22 mA max draw when the link is idle. ## Package and footprint — 6-SMD with exposed pad The package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a standard 7x5 oscillator footprint that matches many crystal-oscillator land patterns.","metaTitle":"DSC1123AI5-322.2656T MEMS XO, LVDS 322.2656 MHz, Active","metaDescription":"Microchip DSC1123AI5-322.2656T MEMS XO, LVDS output, 322.2656 MHz, ±10 ppm stability, -40°C to 85°C, 6-SMD. 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":"DSC1123","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"322.2656 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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":"$5.5050","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123AI5-322.2656T/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between DSC1123 and DSC1123AI5?","answer":"The base product number DSC1123 covers the whole LVDS MEMS XO family. The AI5 suffix is a Microchip ordering code that bundles these options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123AI5-322.2656T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123AI5-322.2656T 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}}