{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1203NI3-125M0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1203NI3-125M0000T","canonicalUrl":"https://icboms.com/microchip/DSC1203NI3-125M0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1203NI3-125M0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1203NI3-125M0000T, 125 MHz XO (Standard), LVDS output, ±20 ppm stability, MEMS resonator, 6-VDFN package, -40°C to 85°C, Active.","salesMarkdown":"## 125 MHz LVDS clock with MEMS resonator Output is LVDS, the differential signalling standard that keeps the clock edge clean across a PCB trace up to several inches — the 125 MHz fundamental lands at the receiver with controlled impedance and minimal radiated EMI. For a 125 MHz carrier, ±20 ppm equals ±2.5 kHz of absolute frequency error, well within the capture range of most SERDES PLLs. The wide supply range of 2.5V to 3.3V means the same oscillator can be shared across a 2.5V FPGA bank and a 3.3V Ethernet PHY without a dedicated regulator — the internal LDO on the MEMS die absorbs the rail variation. ## Standby mode draws 5 µA Wake-up time from standby is typically under 10 ms, fast enough for duty-cycled IoT gateways or sensor nodes that sleep between data bursts. Active current is 32 mA typ at 125 MHz — the LVDS output stage drives 100-ohm terminated lines with a 350 mV swing; the current is dominated by the output buffer, not the MEMS core. Housed in a 6-VDFN package measuring 7.00 mm × 5.00 mm with a seated height of 0.90 mm — the low profile fits under a heatsink or behind a display bezel. ## Active lifecycle — production for new designs","metaTitle":"DSC1203NI3-125M0000T – 125 MHz LVDS MEMS XO, ±20 ppm, Active","metaDescription":"Microchip DSC1203NI3-125M0000T – 125 MHz XO (Standard), LVDS output, ±20 ppm stability, -40°C to 85°C, 6-VDFN, 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":"DSC1203","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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)":"5µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1203NI3-125M0000T and check availability?","answer":"The DSC1203NI3-125M0000T is Active in Microchip's product line. We source it through independent distribution channels — submit an RFQ with your target quantity and we will confirm current pricing and lead time. No stock-holding claim; availability is confirmed per request."},{"question":"What is the type of the DSC1203NI3-125M0000T?","answer":"It is listed as XO (Standard) — a fixed-frequency oscillator with no temperature compensation or voltage control. The frequency is set at the factory and cannot be adjusted in the field."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1203NI3-125M0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1203NI3-125M0000T 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}}