{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-033.7840T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-033.7840T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-033.7840T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-033.7840T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 33.784 MHz, CMOS output, 1.8V ~ 3.3V supply, ±25ppm stability, -40°C ~ 85°C, AEC-Q100, 4-SMD no-lead package.","salesMarkdown":"## MEMS oscillator with automotive-grade qualification The DSC1001CI2-033.7840T is a Microchip DSC1001 series MEMS-based XO (Standard) oscillator delivering a 33.784 MHz CMOS output. Its base resonator is MEMS, not quartz — this gives it better shock and vibration immunity than a traditional crystal oscillator, and it starts up faster with no crystal aging drift. The 1.8V to 3.3V supply range lets it drop into 1.8V or 3.3V clock trees without a separate level translator. AEC-Q100 qualification means this oscillator passed the automotive reliability stress suite — temperature cycling, ESD, latch-up, and extended life test. It is suited for under-hood or cabin electronics where a crystal might fail under vibration or thermal shock. ## Active production — quoted to order Product status is Active — Microchip continues to manufacture this order code, and it is suitable for new designs. Sourced through independent distribution. ## Standby function and power budget A Standby (Power Down) function pulls the output to high-impedance and drops supply current to 15µA max. For a battery-powered ECU that sleeps between CAN wake events, this keeps the quiescent load negligible — the oscillator draws 7.2mA max when enabled, so the standby savings are over 99%.","metaTitle":"DSC1001CI2-033.7840T Microchip MEMS XO, 33.784 MHz, CMOS","metaDescription":"Active Microchip DSC1001 MEMS oscillator, 33.784 MHz, CMOS output, ±25ppm stability, 1.8-3.3V, -40 to 85°C, AEC-Q100. Sourced per RFQ.","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":"33.784 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":"±25ppm","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":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-033.7840T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-033.7840T 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}}