{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101AL5-045.1584T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101AL5-045.1584T","canonicalUrl":"https://icboms.com/microchip/DSC1101AL5-045.1584T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101AL5-045.1584T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101AL5-045.1584T, XO (Standard) MEMS oscillator, 45.1584 MHz, CMOS output, 2.25V-3.6V supply, -40°C to 105°C, 6-VDFN exposed pad package, Tape & Reel.","salesMarkdown":"## 45.1584 MHz MEMS oscillator with standby power-down The DSC1101AL5-045.1584T is a MEMS-based XO (Standard) from Microchip's DSC1101 series, delivering a fixed 45.1584 MHz CMOS output. The MEMS resonator gives it faster startup and better shock/vibration tolerance than a quartz crystal — relevant if the board sees high-g environments or frequent power cycling. Runs on a 2.25V to 3.6V supply, so it can share a 2.5V or 3.3V rail without a separate LDO. The standby (power-down) function drops supply current to 95 µA max — useful for battery-operated gear that sleeps between active periods. Rated -40°C to 105°C (industrial temperature range), this oscillator is at home in outdoor telecom cabinets, engine-bay electronics, or factory-floor controllers where ambient heat soars. Listed as Active.","metaTitle":"DSC1101AL5-045.1584T MEMS XO 45.1584 MHz CMOS - Microchip","metaDescription":"Microchip DSC1101AL5-045.1584T MEMS oscillator, 45.1584 MHz, CMOS output, -40°C to 105°C, 6-VDFN, active. RFQ for pricing and availability.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"45.1584 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"±10ppm","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the DSC1101AL5-045.1584T have a standby mode?","answer":"Yes, it has a Standby (Power Down) function. When disabled, the supply current drops to 95 µA max, which is useful for battery-powered or intermittent-duty applications that need to conserve power during idle periods."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101AL5-045.1584T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101AL5-045.1584T 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}}