{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CI1-054.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CI1-054.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033CI1-054.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CI1-054.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033CI1-054.0000T, PureSilicon™ MEMS XO, 54 MHz, CMOS, ±50 ppm, -40 to 85°C, 3.3V supply, standby (power-down) function, 4-SMD package.","salesMarkdown":"The DSC1033CI1-054.0000T: This is a 54 MHz XO (standard) based on a MEMS resonator, not a quartz crystal — the frequency is set at the factory and does not require external load capacitors or a separate crystal. For a battery-powered design that clocks a processor at 54 MHz and sleeps most of the time, the oscillator's own draw during sleep is negligible. The 4-SMD, no-lead package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB real estate. ## Active production — sourcing and compliance","metaTitle":"DSC1033CI1-054.0000T 54 MHz MEMS Oscillator, CMOS, Standby","metaDescription":"Microchip DSC1033CI1-054.0000T: 54 MHz XO, CMOS output, ±50 ppm stability, -40 to 85°C, 3.3V, standby mode with 1 µA disable current.","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":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"54 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"4mA (Typ)","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/DSC1033CI1-054.0000T/alternatives.json"},"ai":{"faq":[{"question":"Does the DSC1033CI1-054.0000T have a standby mode and how does it work?","answer":"Yes — the function is listed as Standby (Power Down). When the enable pin is driven low, the oscillator stops and the supply current drops to 1 µA typical. The output goes high-impedance in standby, so the downstream logic sees a floating input unless pulled low externally."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CI1-054.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CI1-054.0000T 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}}