{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101AE1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101AE1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1101AE1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1101AE1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101AE1-050.0000, MEMS-based XO (Standard), 50 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, standby function, 6-SMD No Lead package.","salesMarkdown":"## 50 MHz MEMS clock for supply-constrained boards The DSC1101AE1-050.0000 is a MEMS-based XO (Standard) that outputs a 50 MHz CMOS clock from a 6-SMD No Lead package, drawing 35 mA max from a supply rail that accepts 2.25V to 3.6V. Because the base resonator is MEMS rather than quartz, the oscillator starts faster and withstands higher shock and vibration — a practical advantage in portable equipment and fan-cooled systems where quartz can fail from mechanical resonance. ## Standby function and current budget The standby (power-down) function drops supply current from 35 mA to 95 µA max, letting the system architect gate the clock during sleep modes without a separate load switch. The ±50 ppm frequency stability over -20°C to 70°C holds the timing margin for UART bit rates and Ethernet reference clocks without a temperature-compensation loop. ## Active lifecycle and ordering Microchip lists the DSC1101AE1-050.0000 as Active — no NRND or EOL flag, so volume production orders and new designs can proceed without a last-time-buy risk.","metaTitle":"DSC1101AE1-050.0000 MEMS XO 50 MHz CMOS Active","metaDescription":"DSC1101AE1-050.0000: Microchip MEMS XO, 50 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, standby function. Active lifecycle, 6-SMD package.","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":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0050","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1101AE1-050.0000 have a standby mode?","answer":"Yes, the device includes a standby (power-down) function. When asserted, the output is disabled and the supply current drops to 95 µA max, saving power in battery-operated systems."},{"question":"What is the closest pin-compatible alternative in the DSC1101 family?","answer":"The DSC1101 series shares the same 6-SMD No Lead package and pinout across frequency variants. A same-frequency alternative would be any other MEMS XO with the same 7.00 mm x 5.00 mm footprint and CMOS output, but Microchip does not list a direct second-source for this specific order code. Confirm the BOM position's frequency and supply voltage before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101AE1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101AE1-050.0000 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}}