{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123AI5-135.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123AI5-135.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1123AI5-135.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1123AI5-135.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123AI5-135.0000T, MEMS-based XO (Standard), 135 MHz LVDS output, ±10 ppm stability, 2.25–3.63 V supply, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"## 135 MHz LVDS clock for automotive timing This is a 135 MHz LVDS oscillator built on a MEMS resonator — no quartz crystal inside, so it survives the shock and vibration profile of an under-hood or chassis-mounted ECU better than a traditional XO. ## AEC-Q100 qualification and rework considerations Rated AEC-Q100, which means it passed the automotive-grade stress tests: temperature cycling, ESD, and latch-up. The 6-SMD, no-lead exposed-pad package has a large thermal pad underneath — the board needs a via array to the ground plane to pull heat out of the MEMS die during reflow. Will it survive the hot air? The exposed pad wicks heat fast — preheat the board to 100°C before hitting the part with hot air, or the pad reflows before the leads wet and you lift the part, not the pad.","metaTitle":"DSC1123AI5-135.0000T MEMS Oscillator – 135 MHz LVDS AEC-Q100","metaDescription":"Microchip DSC1123AI5-135.0000T: 135 MHz LVDS XO, ±10 ppm stability, 2.25–3.63 V supply, 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":"135 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":"$4.2150","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123AI5-135.0000T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency of DSC1123AI5-135.0000T?","answer":"The DSC1123AI5-135.0000T outputs a 135 MHz LVDS clock signal with ±10 ppm frequency stability."},{"question":"Is DSC1123AI5-135.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications such as ADAS cameras, radar modules, and in-vehicle Ethernet PHY reference clocks."},{"question":"What is the closest pin-compatible alternative to DSC1123AI5-135.0000T?","answer":"The DSC1122 series is the same MEMS XO family with a different output type (HCSL vs LVDS). The DSC1123AI5-135.0000T uses LVDS output; if your design needs HCSL, the DSC1122 equivalent is the functional alternative, but the pinout and package are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123AI5-135.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123AI5-135.0000T 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}}