{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101DI5-031.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101DI5-031.2500","canonicalUrl":"https://icboms.com/microchip/DSC1101DI5-031.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1101DI5-031.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101DI5-031.2500, XO (Standard), 31.25 MHz, CMOS output, ±10 ppm stability, 2.25V~3.6V supply, -40°C~85°C, 6-VDFN package","salesMarkdown":"The DSC1101DI5-031.2500 is a fixed-frequency XO (Standard) clock oscillator built on a MEMS resonator, not a quartz crystal — that means it handles the shock and vibration of a factory-floor motor drive or an outdoor telecom cabinet better than a quartz can, and it starts up without the long settling time of a crystal oscillator. ## Supply voltage and standby power-down The supply voltage spans 2.25V to 3.6V, so it runs on either a 2.5V or 3.3V rail without a separate LDO — one less component on the BOM. A Standby (Power Down) function drops the supply current to 95 µA max when the enable pin is pulled low, which lets a battery-powered design shut the oscillator off between active bursts and save the 35 mA max operating current. ## Package and board layout The 6-VDFN package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits under a low-profile enclosure or next to a BGA device on a dense PCB. Surface-mount assembly; the 6-pin DFN uses a centre pad for thermal and mechanical stability — ensure the PCB land pattern includes a via array under the pad for solder reflow outgassing. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1101DI5-031.2500 MEMS XO 31.25 MHz CMOS ±10 ppm","metaDescription":"Microchip DSC1101DI5-031.2500: Active XO, 31.25 MHz, CMOS output, ±10 ppm stability, 2.25V-3.6V supply, -40°C to 85°C, 6-VDFN.","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":"DSC1101","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"31.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1101DI5-031.2500 compatible with a 3.3V supply?","answer":"Yes — the supply range is 2.25V to 3.6V, so a 3.3V rail is within spec. The CMOS output swings rail-to-rail, so the logic-high level matches 3.3V logic without a level shifter."},{"question":"What is the closest pin-compatible alternative in the DSC1101 family?","answer":"The DSC1101 series includes multiple frequency variants in the same 6-VDFN package and pinout. A different frequency (e.g., 25 MHz or 50 MHz) with the same supply and stability grade would be footprint-compatible, but the output frequency is fixed — no field-programmable option. Check the DSC1101 base product number for other frequencies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101DI5-031.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101DI5-031.2500 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}}