{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI5-029.4912T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI5-029.4912T","canonicalUrl":"https://icboms.com/microchip/DSC1001DI5-029.4912T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI5-029.4912T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DI5-029.4912T, XO (Standard) MEMS oscillator, 29.4912 MHz, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C, 4-SMD package.","salesMarkdown":"The MEMS resonator provides faster start-up and better shock resistance than quartz-based oscillators, a practical advantage in engine-bay and chassis-mounted modules. ## Supply voltage range and standby power-down The supply voltage range spans 1.8V to 3.3V, allowing the oscillator to operate from a single 1.8V, 2.5V, or 3.3V rail without an external regulator — useful when the same BOM must support multiple voltage domains. Active current draw is 7.2 mA max, a typical figure for a 29.4912 MHz CMOS oscillator at 3.3V; the low disable current makes the part viable for always-powered automotive modules that spend most of their time in standby. ## Package, footprint, and mounting Housed in a 4-SMD, No Lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm, the DSC1001DI5-029.4912T fits compact PCB layouts common in automotive ECUs and sensor modules. Surface-mount assembly with a standard reflow profile; the small footprint leaves room for adjacent decoupling capacitors and signal routing on dense boards.","metaTitle":"DSC1001DI5-029.4912T – Microchip MEMS XO, 29.4912 MHz","metaDescription":"DSC1001DI5-029.4912T: Microchip MEMS XO, 29.4912 MHz, CMOS output, ±10 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C. Active production.","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":"29.4912 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":"-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":"$2.0250","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the DSC1001DI5-029.4912T meet AEC-Q100 automotive qualification?","answer":"Yes, the DSC1001DI5-029.4912T is rated AEC-Q100, which means it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up. Suitable for under-hood and cabin electronics."},{"question":"What is the function of the standby pin on the DSC1001DI5?","answer":"The standby (power-down) function disables the output and reduces current consumption to 15 µA max. De-asserting the enable pin puts the oscillator into low-power sleep, useful for battery-backed or intermittent-operation designs."},{"question":"What is the difference between the DSC1001 and DSC1004 series?","answer":"The DSC1001 series is a standard MEMS XO with CMOS output and ±10 ppm stability. The DSC1004 series typically offers a different stability grade or output type; consult the Microchip datasheet for the exact parametric differences. No direct replacement claim is made here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI5-029.4912T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI5-029.4912T 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}}