{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1502AI3A-32M00000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1502AI3A-32M00000","canonicalUrl":"https://icboms.com/microchip/DSC1502AI3A-32M00000","factsUrl":"https://icboms.com/api/mcp/products/DSC1502AI3A-32M00000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC150X series MEMS XO (Standard), 32 MHz fixed frequency, LVCMOS output, 2.5 V ~ 3.3 V supply, ±20 ppm stability, -40°C to 85°C, 4-VDFN exposed pad package.","salesMarkdown":"## 32 MHz MEMS XO with ±20 ppm stability The DSC1502AI3A-32M00000: A MEMS resonator replaces the quartz crystal — the part is inherently more shock- and vibration-tolerant than a quartz oscillator, and it starts up faster with no crystal aging drift over the product lifetime. ## Supply range and standby power Operates from a 2.5 V to 3.3 V supply rail, covering the common logic and processor I/O voltages without needing an external regulator. Max supply current is 7.5 mA during active oscillation. The Standby (Power Down) function drops the supply current to 1.8 µA typical — useful for gating the clock in battery-powered or energy-harvesting designs where the oscillator only runs during active processing. Housed in a 4-VDFN exposed pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. The exposed pad provides a low thermal impedance path to the PCB ground plane — important for heat dissipation in enclosed or high-ambient environments. Surface-mount package, supplied in tube. The 4-pin VDFN footprint is common across the DSC150X family, making it straightforward to swap frequency variants on the same board layout. The part is suitable for both new designs and ongoing production.","metaTitle":"DSC1502AI3A-32M00000 Microchip MEMS XO, 32 MHz, LVCMOS","metaDescription":"Active-production MEMS oscillator from Microchip Technology. 32 MHz fixed output, LVCMOS, ±20 ppm stability, 2.5-3.3 V supply, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVCMOS","Series":"DSC150X","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"32 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN 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":"2.5V ~ 3.3V","Frequency Stability":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"7.5mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1.8µA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d9dca5041ca10c8cda7b15a6499a28d5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1502AI3A-32M00000 and check availability?","answer":"The DSC1502AI3A-32M00000 is an active-production part from Microchip Technology. Submit an RFQ with your target quantity; we source it through our distribution network and confirm pricing and lead time at quote. No stock-holding claim — every order is confirmed against real-time availability."},{"question":"Does the DSC1502AI3A-32M00000 require external load capacitors?","answer":"No. As a MEMS oscillator (not a quartz crystal), the DSC1502AI3A-32M00000 generates a complete clock signal internally. It requires no external load capacitors, feedback resistors, or crystal — just the supply rail and a ground connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1502AI3A-32M00000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1502AI3A-32M00000 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}}