{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI2-156.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI2-156.2500","canonicalUrl":"https://icboms.com/microchip/DSC1121DI2-156.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI2-156.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DI2-156.2500, XO (Standard) 156.25 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD no-lead package, active production.","salesMarkdown":"The DSC1121DI2-156.2500 is a 156.25 MHz XO (Standard) with a CMOS output, built on a MEMS resonator rather than a quartz crystal. The ±25 ppm frequency stability holds the clock edge jitter within the budget for 1 GbE, PCIe Gen1, and most FPGA reference-clock inputs. Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC1121DI2-156.2500 fits into tight layouts alongside other small passive components. An Enable/Disable function on pin 1 lets the system shut down the oscillator output while keeping the supply alive, dropping the supply current from 35 mA (max) to 22 mA (max).","metaTitle":"DSC1121DI2-156.2500 – Microchip 156.25 MHz MEMS XO, CMOS","metaDescription":"DSC1121DI2-156.2500 from Microchip Technology: 156.25 MHz XO (Standard), CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD package.","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":"DSC1121","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"156.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","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":"DSC1121","Frequency Stability":"±25ppm","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)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DI2-156.2500/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1121DI2-156.2500 RoHS compliant?","answer":"Yes, the DSC1121 series is manufactured RoHS compliant. The 6-SMD no-lead package is lead-free and compatible with lead-free reflow profiles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI2-156.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI2-156.2500 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}}