{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123BI5-034.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123BI5-034.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123BI5-034.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123BI5-034.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1123 series MEMS XO (Standard), 34 MHz LVDS output, ±10 ppm stability, 2.25V–3.63V supply, AEC-Q100 qualified, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## 34 MHz LVDS clock for automotive ECUs The DSC1123BI5-034.0000: LVDS signalling keeps the edge rates clean over short PCB traces to the downstream FPGA or SoC — no extra termination resistors needed if the receiver is AC-coupled. Supply voltage spans 2.25V to 3.63V, so the same part runs on a 2.5V or 3.3V rail without a separate LDO. ## AEC-Q100 Grade 1 — under-hood ready That covers cabin electronics, ADAS sensor modules, and infotainment head units — but not the engine bay or exhaust-side sensors where ambient exceeds 85°C. ## MEMS resonator vs quartz — same footprint, no trade-off That means no crystal aging drift, no start-up reliability issues from mechanical shock, and a tighter ±10 ppm stability over temperature without an external tuning cap. The 6-SMD no-lead package is footprint-compatible with standard 5.0 mm × 3.2 mm quartz oscillators — a drop-in replacement on the same PCB land pattern.","metaTitle":"DSC1123BI5-034.0000 – Microchip MEMS XO, 34 MHz LVDS","metaDescription":"DSC1123BI5-034.0000: Microchip MEMS XO, 34 MHz LVDS output, ±10 ppm stability, 2.25V–3.63V supply, AEC-Q100 qualified, -40°C to 85°C.","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":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"34 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1123BI5-034.0000 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating."},{"question":"Can the DSC1123BI5-034.0000 replace a standard quartz oscillator?","answer":"Yes. The MEMS resonator eliminates crystal aging drift and improves shock resistance — no external load capacitors are needed."},{"question":"What is the output type of the DSC1123BI5-034.0000?","answer":"LVDS. The differential output provides low-jitter clocking for high-speed serial interfaces. The enable/disable function allows the output to be tri-stated for power savings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123BI5-034.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123BI5-034.0000 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}}