{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AI2-016.3840","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AI2-016.3840","canonicalUrl":"https://icboms.com/microchip/DSC1001AI2-016.3840","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AI2-016.3840","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001AI2-016.3840, MEMS-based XO (Standard), 16.384 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, standby (power down) function, -40°C to 85°C, 4-SMD package.","salesMarkdown":"## Why a MEMS oscillator instead of a quartz crystal The DSC1001AI2-016.3840 uses a MEMS resonator rather than a quartz crystal — the MEMS die is inherently more resistant to shock and vibration, which matters in an engine-bay or transmission-mounted ECU where quartz can fracture under sustained g-load. It is a standard XO (oscillator) with CMOS output, so it replaces a crystal plus load-cap pair with a single package that includes the MEMS resonator and the oscillator circuit. ## AEC-Q100 qualification and temperature grade If the ECU ambient exceeds 85°C, this part is not the fit. ## Standby current and supply flexibility The standby (power down) function drops supply current to 15 µA max — useful for modules that stay connected to battery but only wake on a CAN message or ignition event. Supply voltage range is 1.8V to 3.3V, so the same oscillator works across a 3.3V main rail and a 1.8V standby rail without a separate level translator.","metaTitle":"DSC1001AI2-016.3840 MEMS XO – 16.384 MHz, AEC-Q100, ±25 ppm","metaDescription":"Microchip DSC1001AI2-016.3840: 16.384 MHz MEMS XO, CMOS output, ±25 ppm stability, AEC-Q100 qualified, standby function. Active production – quoted to order.","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":"16.384 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","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":"$1.2400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001AI2-016.3840 AEC-Q100 qualified?","answer":"Yes — the part carries an AEC-Q100 rating. Confirm the specific grade letter with the datasheet if your PPAP requires it."},{"question":"Does DSC1001AI2-016.3840 have a standby function?","answer":"Yes — the standby (power down) function disables the output and drops supply current to 15 µA max. The part is not a simple enable; it is a true power-down that stops the MEMS oscillator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AI2-016.3840","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AI2-016.3840 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}}