{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BC2-026.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BC2-026.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033BC2-026.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BC2-026.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard), 26 MHz, CMOS output, ±25 ppm frequency stability, 3.3V supply, 4-SMD no-lead package, standby (power-down) function.","salesMarkdown":"## MEMS resonator replaces quartz — what that means for your board The DSC1033BC2-026.0000T: This is a MEMS-based oscillator, not a quartz crystal — the resonator is a silicon MEMS structure sealed in a package. MEMS oscillators start up faster than quartz (typically under 5 ms vs 10-100 ms for a crystal), and they are more resistant to shock and vibration. The 26 MHz output is CMOS, so it drives the clock input of an MCU or FPGA directly without an external load capacitor network. ## Standby function cuts supply to 1 µA The standby (power-down) function disables the output and reduces current consumption to 1 µA maximum. In normal operation the typical supply current is 3 mA. For a battery-powered device that spends most of its time asleep and wakes periodically to take a sensor reading, the 1 µA standby current means the oscillator's contribution to sleep-mode drain is negligible — well below the self-discharge rate of a coin cell. ## Commercial temperature grade — indoor use only This is the commercial grade — suitable for office equipment, home appliances, indoor networking gear, and consumer electronics. It is not rated for automotive under-hood, outdoor telecom cabinets, or factory-floor environments where ambient temperatures exceed 70°C. The product status is Active.","metaTitle":"DSC1033BC2-026.0000T MEMS XO 26 MHz CMOS ±25 ppm Active","metaDescription":"Microchip DSC1033BC2-026.0000T: MEMS-based XO, 26 MHz, CMOS output, ±25 ppm stability, standby function, 3.3V, 4-SMD. Active lifecycle. Request quote.","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":"26 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC1033BC2-026.0000T or request a quote?","answer":"This part is Active and available through independent distribution. No stock-holding claim is made; availability is verified per inquiry."},{"question":"Can DSC1033BC2-026.0000T replace a standard quartz crystal oscillator?","answer":"Yes — it is a direct functional replacement for a 26 MHz quartz XO with CMOS output and 3.3V supply. The MEMS resonator means no external load capacitors are needed, and the ±25 ppm stability is equivalent to a standard quartz oscillator. The 4-SMD no-lead footprint is the same as a typical 5.0 x 3.2 mm quartz oscillator. Confirm the pinout matches your PCB layout before committing."},{"question":"What is the frequency stability of DSC1033BC2-026.0000T?","answer":"The frequency stability is ±25 ppm. For a 26 MHz clock, ±25 ppm corresponds to a maximum frequency error of ±650 Hz — well within the tolerance for UART baud-rate generation and USB full-speed clocking."},{"question":"Does DSC1033BC2-026.0000T support standby mode?","answer":"Yes — the standby (power-down) function disables the output and drops the supply current to 1 µA maximum. The part is enabled by a logic-high on the standby pin (active-low). When standby is asserted, the output goes to high-impedance state."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BC2-026.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BC2-026.0000T 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}}