{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101CI2-014.7456T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101CI2-014.7456T","canonicalUrl":"https://icboms.com/microchip/DSC1101CI2-014.7456T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101CI2-014.7456T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101CI2-014.7456T, XO (Standard) MEMS oscillator, 14.7456 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40 to 85°C, 6-SMD no-lead package, standby function.","salesMarkdown":"## MEMS oscillator at 14.7456 MHz — CMOS output, ±25 ppm The DSC1101CI2-014.7456T is a MEMS-based XO (Standard) producing a 14.7456 MHz CMOS clock. The MEMS resonator replaces the quartz crystal, which typically means faster lead times and better shock/vibration tolerance compared to a conventional quartz oscillator — a practical advantage when the BOM calls for a reliable clock source without the long procurement cycles of custom-tuned quartz parts. ## Supply range and standby power-down The oscillator operates from a single 2.25V to 3.6V supply, covering 2.5V and 3.3V rails without an external regulator. Maximum supply current is 35 mA during active oscillation. A Standby (Power Down) function on pin 1 disables the output and drops the supply current to 95 µA max — useful for battery-powered equipment that gates the clock during sleep modes. There is no last-time-buy window or obsolescence notice in force — the part can be designed into new builds without a short-lifecycle risk.","metaTitle":"DSC1101CI2-014.7456T MEMS XO 14.7456 MHz CMOS - Microchip","metaDescription":"Microchip DSC1101CI2-014.7456T MEMS XO, 14.7456 MHz, CMOS output, ±25 ppm, -40 to 85°C, 2.25-3.6V supply, standby function. 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":"CMOS","Series":"DSC1101","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"14.7456 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 ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of DSC1101CI2-014.7456T?","answer":"CMOS. The DSC1101CI2-014.7456T outputs a standard CMOS-level square wave at 14.7456 MHz, compatible with most digital logic families and MCU clock inputs."},{"question":"Can DSC1101CI2-014.7456T be used as a drop-in replacement for a standard quartz XO?","answer":"Functionally yes — same 14.7456 MHz frequency, same CMOS output, same 6-SMD footprint. The MEMS resonator inside is more robust against vibration and has a faster startup time than a quartz crystal oscillator. Confirm the pin 1 logic level for the standby function matches your board's enable scheme."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101CI2-014.7456T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101CI2-014.7456T 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}}