{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI1-050.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI1-050.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI1-050.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-050.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001BI1-050.0000T, MEMS-based XO (Standard), 50 MHz CMOS output, AEC-Q100 qualified, 1.8V~3.3V supply, -40°C~85°C, 4-SMD no-lead package.","salesMarkdown":"The DSC1001BI1-050.0000T: A common mistake is specifying a quartz oscillator for an under-hood module and discovering it fails vibration testing or drifts past ±50 ppm at 85°C. This DSC1001 uses a MEMS resonator, which inherently handles shock and temperature cycling better than a quartz blank — and it carries AEC-Q100 qualification, so the reliability program is already baked in. ## Supply flexibility and standby for mixed-voltage designs The 1.8V to 3.3V supply range means one BOM line covers both a 1.8V FPGA bank and a 3.3V microcontroller I/O rail — no separate regulator needed for the oscillator. The 4-SMD, no-lead package (5.00mm x 3.20mm footprint) is a standard pinout that matches many MEMS and quartz oscillators, so a board layout change is not required if you later cross-reference to a different supplier. The MEMS resonator does not exhibit the activity dips that quartz can show near 0°C, so the clock stays clean across the full range without a frequency trim.","metaTitle":"DSC1001BI1-050.0000T MEMS XO 50 MHz AEC-Q100 Active","metaDescription":"Microchip DSC1001BI1-050.0000T MEMS oscillator, 50 MHz CMOS output, AEC-Q100 qualified, -40°C to 85°C, 1.8V-3.3V supply. Active production, quoted to order.","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":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2150","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1001BI1-050.0000T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification, which means it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up, and extended life) required for under-hood and cabin electronics."},{"question":"What is the standby function on the DSC1001BI1-050.0000T?","answer":"The standby (Power Down) pin disables the output and reduces supply current to 15 µA max. This allows the oscillator to be gated off during system sleep without removing the supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI1-050.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI1-050.0000T 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}}