{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-032.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-032.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-032.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-032.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-032.0000, XO (Standard) MEMS oscillator, 32 MHz CMOS output, ±50ppm frequency stability, 1.7V-3.6V supply, AEC-Q100 qualified, -40°C to 85°C, 4-VDFN package.","salesMarkdown":"## MEMS resonator replaces quartz — what that means for your board The DSC1001CI1-032.0000: This is a MEMS-based XO (Standard) oscillator, not a quartz crystal — the base resonator is a silicon MEMS structure rather than a quartz blank. The 32 MHz CMOS output clocks microcontrollers, FPGAs, or Ethernet PHYs without an external load capacitor pair. The MEMS construction gives better shock and vibration tolerance than a quartz fundamental-mode crystal, and the startup time is typically under 5 ms — no crystal oscillation build-up delay. Supply voltage spans 1.7V to 3.6V, so the same oscillator works on a 1.8V, 2.5V, or 3.3V rail without a separate level shifter. Maximum active current is 10.5 mA; standby (power-down) mode drops supply current to 15 µA — useful for battery-powered modules that sleep between transmissions. ## Automotive-grade qualification and temperature range Rated AEC-Q100, the part is qualified for automotive stress conditions — temperature cycling, ESD, and latch-up per the automotive IC reliability standard. Frequency stability is ±50 ppm across the full temperature range — tight enough for a 32 MHz MCU clock or a CAN/Ethernet reference without external trimming. The 4-VDFN package (3.20 mm x 2.50 mm footprint, 0.90 mm seated height) fits compact automotive ECUs and portable devices. Product status is Active.","metaTitle":"DSC1001CI1-032.0000 MEMS XO 32 MHz CMOS AEC-Q100","metaDescription":"Active MEMS oscillator, 32 MHz CMOS output, ±50ppm stability, 1.7-3.6V supply, AEC-Q100, -40 to 85°C. 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":"32 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":"1.7V ~ 3.6V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10.5mA","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/62d306d8481673a4996a5d8992018c01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1001CI1-032.0000 replace a standard 32 MHz quartz crystal oscillator?","answer":"Yes, if your design expects a CMOS-level clock input from an oscillator module (not a bare crystal with load caps). This is a drop-in XO replacement: same 32 MHz frequency, CMOS output, and standard 4-pin VDFN footprint. The MEMS resonator eliminates the need for external load capacitors and is more robust against vibration. Confirm the supply voltage range (1.7-3.6V) and output logic (CMOS) match your clock input requirements."},{"question":"Does DSC1001CI1-032.0000 have a standby mode?","answer":"Yes, the part includes a Standby (Power Down) function. When the enable pin is pulled low, the output is disabled and the supply current drops to 15 µA max. This lets the system power down the clock tree during sleep states without removing the supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-032.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-032.0000 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}}