{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BI1-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BI1-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033BI1-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BI1-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033, PureSilicon™ series, XO (Standard) MEMS oscillator, 125 MHz CMOS output, 3.3 V supply, ±50 ppm stability, -40°C~85°C, 4-SMD no-lead package.","salesMarkdown":"## 125 MHz MEMS oscillator — industrial temperature band The DSC1033BI1-125.0000T: Frequency stability is ±50 ppm — adequate for clocking an MCU or FPGA without a PLL calibration cycle, though not tight enough for a precision Ethernet or USB reference. This makes the oscillator suitable for battery-operated equipment that spends most of its life in sleep and wakes to a stable 125 MHz clock. Microchip lists the DSC1033BI1-125.0000T as Obsolete.","metaTitle":"DSC1033BI1-125.0000T MEMS Oscillator 125 MHz CMOS Obsolete","metaDescription":"Microchip DSC1033BI1-125.0000T XO (Standard), 125 MHz, CMOS output, ±50 ppm stability, -40°C~85°C, 3.3V, 4-SMD. Obsolete — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033BI1-125.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1033BI1-125.0000T obsolete?","answer":"Yes, Microchip lists the product status as Obsolete. No pin-compatible replacement has been announced by the manufacturer. Existing designs that require this exact order code must source from surplus inventory."},{"question":"Does the DSC1033BI1-125.0000T have a standby function?","answer":"Yes, the part includes a Standby (Power Down) function. When the enable pin is pulled low, the output is disabled and the supply current falls to 1 µA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BI1-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BI1-125.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:28.451Z","lastPublished":"2026-07-18T15:26:28.451Z","indexable":true}}