{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101DE2-045.1584","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101DE2-045.1584","canonicalUrl":"https://icboms.com/microchip/DSC1101DE2-045.1584","factsUrl":"https://icboms.com/api/mcp/products/DSC1101DE2-045.1584","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101DE2-045.1584, XO (Standard) MEMS oscillator, 45.1584 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, 95 µA max current, 6-VDFN package","salesMarkdown":"## 45.1584 MHz MEMS XO with standby power-down The DSC1101DE2-045.1584 is a MEMS-based XO (Standard) that outputs a 45.1584 MHz CMOS clock from a 2.25V to 3.6V supply rail, drawing a maximum of 95 µA. The standby (power-down) function pulls the output to high-impedance and drops the core current to near-zero — useful for battery-powered designs that gate the clock during sleep and wake on a timer or external event. ## Active production — no last-time-buy window Microchip lists the DSC1101DE2-045.1584 as Active. Housed in a 6-VDFN package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm. The operating temperature range is -20°C to +70°C — commercial-grade, suited for indoor equipment, office electronics, and appliance PCBs where ambient stays within that band. Surface-mount assembly with standard reflow profiles; the small footprint frees board area for other routing.","metaTitle":"DSC1101DE2-045.1584 – Microchip MEMS XO, 45.1584 MHz, CMOS","metaDescription":"Microchip DSC1101DE2-045.1584 MEMS XO, 45.1584 MHz CMOS output, ±25 ppm stability, 2.25V-3.6V supply, 95 µA max. Active, in production. Order via RFQ.","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":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"45.1584 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"95µA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"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 standby power-down feature on DSC1101DE2-045.1584?","answer":"The standby (power-down) function disables the output and places the oscillator in a low-power state. When the standby pin is asserted, the output goes high-impedance and the supply current drops well below the 95 µA active maximum — typically to a few microamps. This is useful for battery-operated devices that need to preserve energy during long sleep intervals and wake the clock only when the system needs it."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101DE2-045.1584","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101DE2-045.1584 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}}