{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1123AL2-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1123AL2-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1123AL2-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1123AL2-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1123 series XO (Standard), 100 MHz LVDS output, ±25 ppm frequency stability, -40°C to 105°C, 2.25V-3.63V supply, 6-SMD no-lead exposed pad package.","salesMarkdown":"The DSC1123AL2-100.0000: This is a 100 MHz LVDS output MEMS-based XO from Microchip's DSC1123 series — a drop-in clock source for high-speed serial interfaces, Ethernet PHYs, and FPGA reference clocks that need a clean differential signal without the jitter of a single-ended oscillator. The supply voltage range of 2.25V to 3.63V covers both 2.5V and 3.3V logic rails — no need for a separate LDO when the board has a 2.5V FPGA bank and a 3.3V PHY. ## Frequency stability and MEMS reliability Housed in a 6-SMD no-lead exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — the same footprint as standard 7x5 mm quartz oscillators, so the PCB layout stays the same when switching from quartz to MEMS.","metaTitle":"DSC1123AL2-100.0000 100 MHz LVDS MEMS XO","metaDescription":"Active 100 MHz LVDS MEMS oscillator, ±25 ppm stability, -40°C to 105°C, 2.25V-3.63V supply. 6-SMD package.","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":"-","Function":"Enable/Disable","Frequency":"100 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"22mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/32c33983bfd645bac8d0b2ac5207c872.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1123AL2-100.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency and output type of DSC1123AL2-100.0000?","answer":"The DSC1123AL2-100.0000 is a 100 MHz XO with LVDS output — a differential signal pair that reduces radiated EMI and rejects common-mode noise on long clock traces."},{"question":"Is DSC1123AL2-100.0000 RoHS compliant and lead-free?","answer":"The part is listed as RoHS compliant and lead-free per Microchip's standard material declaration. No exemption or conflict is noted in the product status."},{"question":"What is the closest pin-compatible alternative to DSC1123AL2-100.0000 in this Crystals & Oscillators family?","answer":"Within the DSC1123 series, the same 100 MHz LVDS output is available in other stability grades (e.g., ±10 ppm or ±25 ppm) and supply voltage options — all share the same 6-SMD footprint and pinout. The exact alternative depends on the stability and supply tolerance your design requires."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1123AL2-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1123AL2-100.0000 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}}