{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1004AE5-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1004AE5-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1004AE5-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1004AE5-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1004AE5-050.0000, 50 MHz XO (Standard), CMOS output, ±10 ppm stability, AEC-Q100 qualified, standby power-down, 4-SMD package, active production.","salesMarkdown":"## Automotive-grade MEMS oscillator — 50 MHz, CMOS, standby The DSC1004AE5-050.0000 is a 50 MHz MEMS-based XO (Standard) delivering CMOS output with ±10 ppm frequency stability — tight enough to clock CAN FD, 100BASE-T1 Ethernet, or a sensor hub without external PLL tuning. AEC-Q100 qualification (Grade 2, −20°C to +70°C) suits it for cabin and under-hood automotive modules, as well as industrial control where reliability screening is mandated. ## Supply voltage range and standby control Active draw is 8 mA max at 50 MHz — well within the budget of a 3.3 V rail supplying a small MCU cluster. Housed in a 4-SMD, no-lead exposed-pad package measuring 7.00 mm × 5.00 mm with a seated height of 0.90 mm — a standard ceramic oscillator footprint that matches many quartz XO pads. Surface-mount assembly; the exposed pad provides a thermal and mechanical bond to the PCB. Confirm the pad pattern matches the 4-pin layout before committing the BOM.","metaTitle":"DSC1004AE5-050.0000 MEMS Oscillator, 50 MHz, AEC-Q100","metaDescription":"Microchip DSC1004AE5-050.0000: 50 MHz XO, CMOS output, ±10 ppm stability, AEC-Q100, standby mode, 1.8-3.3 V supply.","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":"DSC1004","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead 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":"1.8V ~ 3.3V","Base Product Number":"DSC1004","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1004AE5-050.0000 AEC-Q100 qualified?","answer":"Yes — the DSC1004AE5-050.0000 carries AEC-Q100 rating, qualifying it for automotive applications where the temperature range (−20°C to +70°C) meets the module's ambient requirements."},{"question":"Does DSC1004AE5-050.0000 have a standby mode?","answer":"Yes — a standby (power-down) function reduces supply current to 15 µA max, enabling low-power sleep states in battery-backed or energy-harvesting modules."},{"question":"Is DSC1004AE5-050.0000 a direct replacement for ASEM1-50.000MHz?","answer":"The DSC1004AE5-050.0000 shares the same 7.00 mm × 5.00 mm 4-SMD footprint as many standard quartz oscillators, but confirm the pinout and enable/standby logic polarity against the ASEM1 datasheet before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1004AE5-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1004AE5-050.0000 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}}