{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6122HI2A-00AUT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6122HI2A-00AUT","canonicalUrl":"https://icboms.com/microchip/DSC6122HI2A-00AUT","factsUrl":"https://icboms.com/api/mcp/products/DSC6122HI2A-00AUT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), DSC6122HI2A-00AUT, 50MHz & 100MHz CMOS outputs, 1.71V~3.63V supply, ±25ppm stability, -40°C~85°C, 4-VFLGA package.","salesMarkdown":"## Obsolete — sourcing through independent channels The DSC6122HI2A-00AUT: For a BOM manager or shortage-desk buyer, the key question is date-code consistency and provenance. The laser-etched marking on the 4-VFLGA package should match Microchip's plant code and week format for that production period — a mismatch flags potential re-marked or counterfeit stock. ## Dual-frequency MEMS XO — what the ratings mean for fit The dual-frequency capability means a single oscillator can clock two separate clock domains — for example, a 50 MHz MCU bus and a 100 MHz Ethernet PHY reference — saving a second oscillator footprint. The 3 mA typical supply current keeps the thermal contribution negligible in a dense layout. The 0.50 mm pitch LGA footprint demands a controlled solder-paste stencil — the land pattern should match the manufacturer's recommended layout to avoid open or bridged joints during reflow. Supplied in tape-and-reel packaging, the part is compatible with standard pick-and-place assembly.","metaTitle":"DSC6122HI2A-00AUT MEMS XO, 50/100 MHz, Obsolete","metaDescription":"Microchip DSC6122HI2A-00AUT MEMS XO, 50 MHz & 100 MHz CMOS output, 1.71-3.63V, ±25ppm, -40 to 85°C. Obsolete; sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.89mm)","Output":"CMOS","Series":"DSC61XX","Package":"Tape & Reel (TR)","Function":"-","Base Resonator":"MEMS","Package / Case":"4-VFLGA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.063\\\" L x 0.047\\\" W (1.60mm x 1.20mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±25ppm","Frequency - Output 1":"50MHz, 100MHz","Frequency - Output 2":"-","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/78c57c54df7892f6b58c61264f383719.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6122HI2A-00AUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6122HI2A-00AUT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:30:33.041Z","lastPublished":"2026-07-19T21:30:33.041Z","indexable":true}}