{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6122CI2A-00B0","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6122CI2A-00B0","canonicalUrl":"https://icboms.com/microchip/DSC6122CI2A-00B0","factsUrl":"https://icboms.com/api/mcp/products/DSC6122CI2A-00B0","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series XO (Standard), MEMS, 19.44MHz, 25MHz, CMOS, 4-VDFN, 0.126\" L x 0.098\" W (3.20mm x 2.50mm), 0.035\" (0.90mm) height.","salesMarkdown":"## Dual-frequency MEMS XO with wide supply tolerance The DSC6122CI2A-00B0: Typical current draw is 3 mA max — the MEMS die consumes less than a quartz equivalent at these frequencies, which matters for power-budgeted portable or sensor-node designs. ## 4-VDFN package — board-fit checklist The 4-pin footprint is standard for MEMS oscillators of this class — the supply decoupling cap sits close to the VDD pin, and the enable pin (OE/STDBY) should be tied high or low per the datasheet logic to avoid an undefined state. No exposed pad; the thermal path is through the package body to the board.","metaTitle":"Microchip DSC6122CI2A-00B0 XO, 19.44/25MHz, ±25ppm","metaDescription":"Microchip DSC6122CI2A-00B0 MEMS XO, 19.44/25 MHz CMOS output, ±25ppm stability, 1.71-3.63V supply. Obsolete — sourced to order against an RFQ.","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\\\" (0.90mm)","Output":"CMOS","Series":"DSC61XX","Package":"Tube","Function":"-","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±25ppm","Frequency - Output 1":"19.44MHz, 25MHz","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":"$0.8800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1228b1baf388c49094d52b76abcfca61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6122CI2A-00B0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for DSC6122CI2A-00B0?","answer":"We source this part to order against an RFQ. Because it is obsolete, availability is lot-specific and confirmed at quote time. Send a request with your target quantity and we will return a firm price and delivery estimate."},{"question":"What is the closest pin-compatible alternative to DSC6122CI2A-00B0 in this Crystals & Oscillators family?","answer":"Microchip has not published an official successor for this order code. A functional replacement would be another dual-frequency MEMS XO in the DSC61XX family with the same 4-VDFN footprint, 1.71-3.63 V supply, and CMOS output — but pin compatibility and frequency selection logic must be verified against the specific BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6122CI2A-00B0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6122CI2A-00B0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:30:28.607Z","lastPublished":"2026-07-19T21:30:28.607Z","indexable":true}}