{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DI2-027.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DI2-027.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033DI2-027.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-027.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033DI2-027.0000, DSC1033 PureSilicon™ series, XO (Standard) MEMS oscillator, 27 MHz CMOS output, ±25ppm frequency stability, 3.3V supply, -40°C~85°C, 4-SMD no-lead package.","salesMarkdown":"## MEMS resonator avoids quartz startup and shock limits Unlike quartz crystal oscillators, the MEMS resonator has no start-up time dependency on load capacitance and survives higher mechanical shock — relevant for portable or vibration-prone installations. ## 3.3V supply with 3 mA draw and 1 µA standby Operating from a single 3.3V rail, the oscillator draws 3 mA (typ) maximum during active oscillation, and drops to 1 µA when the standby (power-down) function is asserted. The standby pin lets a system-level controller gate the clock tree during idle periods, cutting the oscillator's contribution to the sleep-mode power budget to negligible levels. Housed in a 4-SMD, no-lead package measuring 0.098\" × 0.079\" (2.50 mm × 2.00 mm) with a seated height of 0.035\" (0.90 mm), the DSC1033DI2-027.0000 fits into space-constrained designs where a larger quartz can would force a board respin.","metaTitle":"DSC1033DI2-027.0000 MEMS XO 27 MHz CMOS ±25ppm -40°C~85°C","metaDescription":"Microchip DSC1033DI2-027.0000 MEMS oscillator, 27 MHz CMOS output, ±25ppm stability, 3.3V supply, -40°C~85°C, 4-SMD no-lead. 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":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"27 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°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":"Can DSC1033DI2-027.0000 be replaced with a different oscillator?","answer":"Any pin-compatible 27 MHz CMOS oscillator in a 4-SMD no-lead package with the same 3.3V supply and ±25ppm stability could serve as a functional substitute, but no official second-source is listed by Microchip. Confirm the standby pin logic and footprint before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DI2-027.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DI2-027.0000 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}}