{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003CI2A-004.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003CI2A-004.0000T","canonicalUrl":"https://icboms.com/microchip/DSC6003CI2A-004.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC6003CI2A-004.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XX series MEMS XO, 4 MHz, CMOS output, 1.71V–3.63V supply, AEC-Q100, -40°C to 85°C, 4-VDFN package","salesMarkdown":"## MEMS oscillator for automotive and industrial clocking The DSC6003CI2A-004.0000T is a MEMS-based XO (standard oscillator) from Microchip's DSC60XX series, delivering a fixed 4 MHz CMOS output across a wide supply range of 1.71V to 3.63V. The MEMS resonator eliminates the quartz crystal's mechanical failure modes — no start-up jitter from a cold crank, no frequency shift from board flex. AEC-Q100 qualification means it has passed the automotive reliability stress suite: temperature cycling, ESD, latch-up. That makes it a candidate for under-hood or cabin electronics where a ceramic resonator might drift or a crystal might fracture under vibration. Microchip has marked the DSC6003CI2A-004.0000T as Obsolete. ## Package and temperature grade for the layout The 4-VDFN package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm. That is a standard MEMS oscillator footprint — the pad layout matches many 4-pin DFN oscillators from other vendors. The -40°C to 85°C operating range covers industrial and automotive cabin environments; the part will survive a 105°C engine bay if the actual die temperature stays within spec, but the ambient rating is 85°C. The Enable/Disable function lets the system shut down the oscillator output without cycling the supply — useful for power-sensitive nodes that sleep between bus transactions.","metaTitle":"DSC6003CI2A-004.0000T MEMS Oscillator 4 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC6003CI2A-004.0000T MEMS XO, 4 MHz CMOS output, AEC-Q100 rated, -40°C to 85°C. Obsolete — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC60XX","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"4 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"1.3mA (Typ)","Absolute Pull Range (APR)":"±25ppm","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f42caf3e07022c4d06d7c884f387c56e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC6003CI2A-004.0000T AEC-Q100 qualified?","answer":"Yes, the DSC6003CI2A-004.0000T carries AEC-Q100 qualification. That means it has passed the automotive-grade reliability tests: temperature cycling, ESD, latch-up, and early-life failure rate. Suitable for automotive electronics where a standard commercial oscillator would not be accepted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003CI2A-004.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003CI2A-004.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:38:16.129Z","lastPublished":"2026-07-18T16:38:16.129Z","indexable":true}}