{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1502AI3A-8M000000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1502AI3A-8M000000","canonicalUrl":"https://icboms.com/microchip/DSC1502AI3A-8M000000","factsUrl":"https://icboms.com/api/mcp/products/DSC1502AI3A-8M000000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1502AI3A-8M000000, DSC150X series, XO (Standard) MEMS oscillator, 8 MHz fixed frequency, LVCMOS output, ±20 ppm stability, -40 to 85°C, 2.5V-3.3V supply, 4-VDFN exposed pad package.","salesMarkdown":"## MEMS resonator replaces the quartz crystal The DSC1502AI3A-8M000000 uses a MEMS base resonator instead of a quartz crystal, which means better shock and vibration immunity than a traditional quartz oscillator — relevant for industrial and automotive environments where mechanical stress can shift the frequency of a quartz blank. It is an 8 MHz fixed-frequency oscillator with LVCMOS output, suited as a system clock for an MCU, FPGA, or Ethernet PHY that expects a 3.3V or 2.5V CMOS-level square wave. ## ±20 ppm stability over -40 to 85°C The 2.5V to 3.3V supply range lets it run from either a 3.3V or 2.5V rail without an intermediate LDO; the 7.5 mA max supply current is low enough to run from a GPIO-powered rail on a battery-operated board. ## Standby function and disable current A standby (power-down) pin cuts the oscillator output and drops the supply current to 1.8 µA typical — useful for battery-powered designs that can gate the system clock to save power in sleep modes. Product status is Active — no last-time-buy notice, no end-of-life clock. The part is available for new designs and volume production.","metaTitle":"DSC1502AI3A-8M000000 MEMS XO 8 MHz LVCMOS ±20ppm","metaDescription":"Microchip DSC1502AI3A-8M000000 — active production MEMS oscillator, 8 MHz, LVCMOS output, ±20 ppm stability, -40 to 85°C, 4-VDFN package. 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":"LVCMOS","Series":"DSC150X","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"8 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":"What is the closest pin-compatible alternative to DSC1502AI3A-8M000000 in the DSC150X series?","answer":"The DSC150X family shares the same 4-VDFN package and pinout across frequencies. A different frequency variant (e.g., DSC1502AI3A-10M000000) or a different stability grade would be pin-compatible but would change the output frequency or timing accuracy — confirm the BOM's required frequency and stability before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1502AI3A-8M000000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1502AI3A-8M000000 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}}