{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AI5-033.3330","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AI5-033.3330","canonicalUrl":"https://icboms.com/microchip/DSC1001AI5-033.3330","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AI5-033.3330","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001AI5-033.3330, XO (Standard) MEMS oscillator, 33.333 MHz, CMOS output, ±10 ppm frequency stability, AEC-Q100 qualified, -40°C to 85°C, 4-SMD no-lead exposed pad package.","salesMarkdown":"## 33.333 MHz MEMS oscillator with AEC-Q100 qualification AEC-Q100 qualification means this part has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up) required for under-hood and cabin electronics — a step up from commercial oscillators that lack the reliability screening. The MEMS base resonator replaces a quartz crystal, giving better shock and vibration immunity and a faster start-up time — useful in automotive and industrial environments where mechanical stress is a concern. ## Supply voltage flexibility and enable/disable control Operates from a single 1.8V to 3.3V supply, covering the common digital rail voltages without needing an extra regulator — a single BOM line serves 1.8V, 2.5V, or 3.3V logic domains. The Enable/Disable function (pin 1) lets the system shut down the oscillator to 15 µA max supply current, saving power in sleep modes or during battery-backed operation. Active current draw is 7.2 mA max at 33.333 MHz — low enough for a shared 3.3V rail with an MCU or PHY without thermal concerns. ## Package and board layout for the 4-SMD no-lead exposed pad Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz XO footprints, simplifying a drop-in replacement. Surface-mount assembly with no leads means no through-hole vias under the part — the pad pattern is a simple 4-pad land with a central thermal via array, easy to route on a two-layer board.","metaTitle":"DSC1001AI5-033.3330 – Microchip MEMS XO, 33.333 MHz","metaDescription":"Microchip DSC1001AI5-033.3330 MEMS XO oscillator: 33.333 MHz, CMOS output, ±10 ppm stability, AEC-Q100 qualified, -40°C to 85°C.","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":"Enable/Disable","Frequency":"33.333 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":"DSC1001","Frequency Stability":"±10ppm","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":"$1.8150","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency of DSC1001AI5-033.3330?","answer":"The oscillator outputs a 33.333 MHz CMOS clock signal."},{"question":"Is DSC1001AI5-033.3330 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, making it suitable for automotive applications that require the reliability testing defined by that standard."},{"question":"Does DSC1001AI5-033.3330 have an enable/disable function?","answer":"Yes, it includes an Enable/Disable control on pin 1. When disabled, the supply current drops to 15 µA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AI5-033.3330","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AI5-033.3330 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}}