{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003HI1B-745K000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003HI1B-745K000T","canonicalUrl":"https://icboms.com/microchip/DSC6003HI1B-745K000T","factsUrl":"https://icboms.com/api/mcp/products/DSC6003HI1B-745K000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC60XXB series MEMS XO, 745 kHz CMOS output, ±50 ppm stability, AEC-Q100, 1.71–3.63V supply, -40°C to +85°C, 4-VFLGA package","salesMarkdown":"The DSC6003HI1B-745K000T is a MEMS-based XO (Standard) from Microchip's DSC60XXB series, delivering a 745 kHz CMOS output with ±50 ppm frequency stability across the full -40°C to +85°C range. AEC-Q100 qualification makes it suitable for automotive cabin and chassis-domain electronics where quartz oscillators may fail under shock or vibration — the MEMS resonator inherently withstands higher g-forces and offers faster startup. The 1.71V to 3.63V supply range lets it run directly off a 1.8V or 3.3V rail without a secondary LDO, simplifying the power tree in space-constrained designs. ## Package, footprint, and board-level fit Housed in a 4-VFLGA package measuring 1.60 mm × 1.20 mm with a seated height of 0.89 mm, the compact footprint suits miniaturized modules but demands a well-controlled solder-paste stencil and X-ray inspection to detect voiding under the exposed pad.","metaTitle":"DSC6003HI1B-745K000T MEMS XO – Microchip, 745 kHz, CMOS","metaDescription":"DSC6003HI1B-745K000T: Microchip MEMS XO, 745 kHz CMOS output, ±50 ppm stability, AEC-Q100, 1.71–3.63V, -40°C to +85°C, 4-VFLGA.","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":"DSC60XXB","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"745 kHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VFLGA","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.063\\\" L x 0.047\\\" W (1.60mm x 1.20mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.89mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"1.3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fc9bc8dbecf8bce854cdcb4e33a6ea8e.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003HI1B-745K000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003HI1B-745K000T 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}}