{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123DL5-212.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123DL5-212.5000","canonicalUrl":"https://icboms.com/microchip/DSC1123DL5-212.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123DL5-212.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123 series MEMS XO (Standard), LVDS output, 212.5 MHz, ±10 ppm stability, 2.25V–3.63V supply, -40°C to +105°C, AEC-Q100, 6-SMD 2.5×2.0 mm package.","salesMarkdown":"## 212.5 MHz LVDS clock for high-speed serial links The DSC1123DL5-212.5000: This is a 212.5 MHz LVDS oscillator from Microchip's DSC1123 MEMS family — the frequency and output type put it squarely in the timing chain for 10G Ethernet PHYs, FPGA transceiver reference clocks, and SerDes framer devices that need a low-jitter differential clock. The LVDS output swings 350 mV typical into a 100-Ω differential termination, which keeps radiated emissions lower than a single-ended CMOS clock at this frequency — a real advantage when routing a 212.5 MHz trace across a multi-layer board. ## MEMS resonator vs quartz — the survivability edge MEMS oscillators handle shock and vibration better than quartz — a known failure point in automotive and industrial environments where a quartz blank can crack or frequency-pull under mechanical stress. For a 212.5 MHz clock, ±10 ppm translates to ±2.125 kHz of total frequency error, well within the capture range of a typical SerDes CDR. ## AEC-Q100 grade — under-hood temperature band Supply voltage range is 2.25V to 3.63V — it runs from a 2.5V or 3.3V rail without a separate LDO, and the wide tolerance covers rail droop during transients.","metaTitle":"DSC1123DL5-212.5000 Microchip MEMS LVDS Oscillator 212.5","metaDescription":"DSC1123DL5-212.5000 XO (Standard) LVDS output, 212.5 MHz, ±10 ppm stability, -40°C to +105°C, AEC-Q100. Active production.","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":"212.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1123","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°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 DSC1123DL5-212.5000 suitable for automotive applications?","answer":"The MEMS resonator also handles the vibration profile better than a quartz oscillator."},{"question":"Does the DSC1123DL5-212.5000 have an enable/disable function?","answer":"Yes, the function is Enable/Disable. When disabled, the supply current drops from 32 mA max to 22 mA max, allowing the system to power down the clock when the associated link or interface is idle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123DL5-212.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123DL5-212.5000 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}}