{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI1-003.6864T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI1-003.6864T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI1-003.6864T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI1-003.6864T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BI1-003.6864T, XO (Standard) MEMS oscillator, 3.6864 MHz, CMOS output, ±50 ppm stability, -40°C to 85°C, AEC-Q100, 1.8V-3.3V supply, 15 µA standby current","salesMarkdown":"## 3.6864 MHz MEMS oscillator with automotive-grade qualification AEC-Q100 qualification means this oscillator has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — making it suitable for under-hood and chassis-domain electronics where a standard quartz oscillator would not be accepted without additional screening. The MEMS resonator core inherently withstands higher shock and vibration than a quartz crystal, and its start-up time is typically under 5 ms — a practical advantage in automotive key-fob or engine-control modules that must wake and lock fast. ## Standby power-down and supply flexibility A standby (power-down) pin drops the supply current to 15 µA max when asserted — the oscillator stops and the output goes high-impedance. For a battery-backed ECU or a sensor node that sleeps most of the time, this leakage floor is low enough to ignore in the sleep-state budget. The supply voltage range spans 1.8V to 3.3V, so the same part can be powered from a 1.8V core rail, a 2.5V I/O rail, or a 3.3V peripheral rail without a dedicated LDO. This simplifies the power tree and reduces BOM line count in multi-rail designs. ## Active lifecycle and sourcing through independent distribution It is available for new designs and volume replenishment through independent distribution, quoted to order against the BOM quantity.","metaTitle":"DSC1001BI1-003.6864T MEMS Oscillator","metaDescription":"Microchip DSC1001BI1-003.6864T: 3.6864 MHz XO, CMOS output, ±50 ppm, -40°C to 85°C, AEC-Q100, 1.8-3.3V supply, 15 µA standby.","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":"3.6864 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"6.3mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1001BI1-003.6864T AEC-Q100 qualified?","answer":"Yes, the DSC1001BI1-003.6864T carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability testing including temperature cycling, ESD, and latch-up. This qualifies it for under-hood and chassis-domain applications where a standard commercial oscillator would not be accepted."},{"question":"What is the standby current consumption of the DSC1001BI1-003.6864T?","answer":"When the standby (power-down) pin is asserted, the oscillator stops and the supply current drops to 15 µA maximum. This is the leakage floor in sleep mode — low enough for battery-backed automotive ECUs or always-on sensor nodes."},{"question":"Does the DSC1001BI1-003.6864T have a standby pin?","answer":"Yes, the function is listed as Standby (Power Down). Asserting this pin stops the oscillator and puts the output into high-impedance state, reducing current draw to 15 µA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI1-003.6864T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI1-003.6864T 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}}