{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL5-007.3728","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL5-007.3728","canonicalUrl":"https://icboms.com/microchip/DSC1001CL5-007.3728","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL5-007.3728","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CL5-007.3728, a 7.3728 MHz MEMS-based XO (Standard) with CMOS output, ±10 ppm stability, 1.8V–3.3V supply, standby power-down function, AEC-Q100 qualified, in a 4-VDFN package.","salesMarkdown":"The DSC1001CL5-007.3728: This is a 7.3728 MHz MEMS-based oscillator (XO) that outputs a CMOS-level clock from a 1.8V to 3.3V supply rail — a drop-in replacement for a quartz-based oscillator in designs where the MEMS die's shock and vibration tolerance buys reliability on the factory floor or in the engine bay. Rated -40 to +105 °C and AEC-Q100 qualified, it covers the under-hood temperature band without needing a separate industrial-grade part number. ## Standby power-down for sleep-mode current budget Active current is 8 mA max at the rated supply, so the part's contribution to the running power budget is predictable across the voltage range. Listed as Active — Microchip continues to manufacture the DSC1001CL5-007.3728 for new and existing designs.","metaTitle":"DSC1001CL5-007.3728 – 7.3728 MHz MEMS XO, CMOS, AEC-Q100","metaDescription":"Microchip DSC1001CL5-007.3728: 7.3728 MHz MEMS XO, CMOS output, ±10 ppm stability, -40 to +105 °C, AEC-Q100. Active production – RFQ for pricing and lead time.","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":"Standby (Power Down)","Frequency":"7.3728 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","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":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CL5-007.3728/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001CL5-007.3728 AEC-Q100 qualified?","answer":"Yes — it carries AEC-Q100 ratings, which means it has passed the automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) and is suitable for under-hood and cabin electronics."},{"question":"Does the DSC1001CL5-007.3728 have a power-down function?","answer":"Yes — the standby (power down) function disables the output and drops the supply current to 15 µA max, allowing the system to shut down the oscillator during low-power sleep modes."},{"question":"Can the DSC1001CL5-007.3728 replace a standard quartz crystal oscillator?","answer":"Yes — it is a drop-in MEMS replacement for a quartz XO in the same 4-VDFN footprint. The CMOS output and 1.8V–3.3V supply range match common logic families. The MEMS die offers better shock and vibration tolerance than quartz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL5-007.3728","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL5-007.3728 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}}