{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CL1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL1-050.0000, XO (Standard) MEMS oscillator, 50 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"## 50 MHz MEMS oscillator with AEC-Q100 grade Rated AEC-Q100, this oscillator is qualified for automotive-grade applications — the under-hood or chassis-domain temperature band — where a quartz crystal might drift beyond the ppm budget under vibration or thermal shock. ## Supply voltage range and standby power-down Operates from a 1.8V to 3.3V supply rail, covering the common digital core and I/O voltages used in automotive ECUs and industrial controllers without requiring a separate regulator for the oscillator. The standby (power-down) function drops the supply current to 15 µA max when the enable pin is pulled low — a sleep-mode current low enough that a battery-backed RTC or CAN transceiver can leave the oscillator powered without draining the reserve cell. Active current draw is 7.2 mA max at 50 MHz, which is typical for a MEMS oscillator at this frequency and well within the output drive capability of a 3.3V LDO. ## Package footprint and mounting Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard 3.2 x 2.5 mm land pattern that matches many quartz oscillator footprints, simplifying a drop-in replacement. Surface-mount assembly; the no-lead construction means the solder joint is under the package body, so the PCB pad design must include a thermal relief and a solder mask dam to prevent bridging. The DSC1001 series is an ongoing Microchip product line, so new designs can commit to this order code without a near-term obsolescence risk. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1001CL1-050.0000 – 50 MHz MEMS XO, CMOS, AEC-Q100, Active","metaDescription":"Microchip DSC1001CL1-050.0000: 50 MHz MEMS oscillator, CMOS output, ±50 ppm stability, 1.8-3.3 V supply, AEC-Q100 qualified. 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":"Tube","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the standby power-down function on DSC1001CL1-050.0000?","answer":"When the enable pin is pulled low, the oscillator enters a standby (power-down) mode drawing 15 µA max, and the output is disabled. This is useful for battery-powered systems that need to conserve energy during sleep states."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL1-050.0000 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}}