{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1103CI2-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1103CI2-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1103CI2-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1103CI2-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1103CI2-100.0000 — 100 MHz LVDS MEMS XO, ±25 ppm stability, 2.25V to 3.63V supply, -40°C to 85°C, 6-SMD no-lead package, active production.","salesMarkdown":"The DSC1103CI2-100.0000 is a 100 MHz LVDS-output MEMS-based oscillator (XO) from Microchip's DSC1103 series, designed as a drop-in replacement for quartz-based oscillators in applications requiring a clean differential clock with tight frequency stability. It operates from a 2.25V to 3.63V supply, which covers 2.5V and 3.3V rails without a separate LDO — a single supply rail serves the oscillator and the downstream LVDS receiver. The MEMS resonator gives it better shock and vibration immunity than a quartz crystal, and the ±25 ppm frequency stability over -40°C to 85°C keeps the clock edge within budget for 1000BASE-T Ethernet, PCIe Gen 1, and FPGA transceiver reference clocks. The 6-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits high-density board layouts but demands a precise pad pattern and via placement to avoid signal integrity issues on the LVDS pair. The no-lead construction means the package's exposed pads are flush with the bottom — the solder joint is directly under the package, so the board-level pad design must match the recommended land pattern (available in the datasheet) to ensure reliable reflow and avoid tombstoning. ## Power budget and standby operation Active supply current is 32 mA max at 100 MHz — typical for a MEMS LVDS oscillator at this frequency. The standby (power-down) disable current drops to 95 µA max, which makes the part suitable for systems that gate the clock to save power during idle periods.","metaTitle":"DSC1103CI2-100.0000 100 MHz LVDS MEMS Oscillator","metaDescription":"DSC1103CI2-100.0000 from Microchip: 100 MHz LVDS output, MEMS XO, ±25 ppm stability, 2.25V-3.63V supply, -40°C to 85°C, 6-SMD package. 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":"DSC1103","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"100 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1103","Frequency Stability":"±25ppm","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)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4150","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1103CI2-100.0000 compatible with a 3.3V supply?","answer":"Yes. The supply voltage range is 2.25V to 3.63V, so a 3.3V rail is within the operating window. No external regulator is needed if the rail is clean within that range."},{"question":"What is the output type for DSC1103CI2-100.0000?","answer":"The output is LVDS (Low-Voltage Differential Signaling). This is a differential pair that requires a 100-ohm termination resistor at the receiver end, common for high-speed clocks driving FPGAs, SERDES, or Ethernet PHYs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1103CI2-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1103CI2-100.0000 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}}