{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DC5-038.8800T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DC5-038.8800T","canonicalUrl":"https://icboms.com/microchip/DSC1001DC5-038.8800T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DC5-038.8800T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series MEMS XO, 38.88 MHz, CMOS output, ±10 ppm stability, AEC-Q100 qualified, 1.8V-3.3V supply, 4-SMD no-lead package.","salesMarkdown":"## Active production — 38.88 MHz MEMS XO with AEC-Q100 grade The DSC1001DC5-038.8800T is an active-production MEMS oscillator from Microchip Technology, delivering a 38.88 MHz CMOS output with ±10 ppm frequency stability across its rated temperature range. AEC-Q100 qualification means this part has passed automotive-grade reliability stress tests — suitable for under-hood or cabin electronics where vibration and temperature cycling are routine. The MEMS resonator replaces a quartz crystal, giving the oscillator better shock and vibration tolerance than a conventional crystal oscillator in the same footprint. ## Supply voltage and standby function Supply voltage range spans 1.8 V to 3.3 V, covering the common digital rail voltages without needing an external regulator. A standby (power-down) function on pin 1 drops current consumption to 15 µA max when the oscillator is disabled, useful for battery-powered systems that gate the clock during sleep modes. ## Package and mounting for automated assembly Housed in a 4-SMD no-lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm — a compact footprint that suits space-constrained PCBs in automotive ECUs or portable equipment. Supplied on tape and reel for pick-and-place; the no-lead package requires a solder-paste stencil opening matching the pad layout in the datasheet to avoid tombstoning.","metaTitle":"DSC1001DC5-038.8800T Microchip MEMS XO, 38.88 MHz, CMOS","metaDescription":"Active-production MEMS oscillator from Microchip. 38.88 MHz, CMOS output, ±10 ppm stability, AEC-Q100 qualified. 1.8-3.3 V supply. 4-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":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"38.88 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°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 frequency of the DSC1001DC5-038.8800T?","answer":"The output frequency is 38.88 MHz, CMOS logic levels."},{"question":"Is the DSC1001DC5-038.8800T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, meaning it meets automotive-grade reliability testing for temperature, humidity, and mechanical stress."},{"question":"What voltage supply range does the DSC1001DC5-038.8800T accept?","answer":"The supply voltage range is 1.8 V to 3.3 V, compatible with 1.8 V, 2.5 V, and 3.3 V logic rails."},{"question":"Is the DSC1001DC5-038.8800T RoHS compliant?","answer":"The part is RoHS compliant per Microchip's standard manufacturing process for the DSC1001 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DC5-038.8800T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DC5-038.8800T 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}}