{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BI2-156.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BI2-156.2500","canonicalUrl":"https://icboms.com/microchip/DSC1121BI2-156.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BI2-156.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BI2-156.2500, XO (Standard) MEMS oscillator, 156.25 MHz CMOS output, ±25 ppm stability, 2.25V–3.63V supply, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## 156.25 MHz MEMS oscillator for Ethernet and FPGA reference clocks Supply voltage spans 2.25V to 3.63V, so the same part runs from a 2.5V or 3.3V rail without an external LDO — one BOM line covers both power domains. ## Active production — no last-time-buy risk ## Enable/disable function and disable current ## 6-SMD no-lead package — board layout fit Housed in a 6-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The no-lead footprint means the pads are flush with the package body — reflow profile follows the standard JEDEC J-STD-020 for MSL, and the small outline fits dense PCB layouts where height is constrained.","metaTitle":"DSC1121BI2-156.2500 MEMS XO 156.25 MHz CMOS - Microchip","metaDescription":"Active MEMS oscillator, 156.25 MHz, CMOS output, ±25 ppm stability, -40°C to 85°C, 6-SMD. Request RFQ.","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":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.63V","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":"$1.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121BI2-156.2500/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BI2-156.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BI2-156.2500 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}}