{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BI2-156.2539T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BI2-156.2539T","canonicalUrl":"https://icboms.com/microchip/DSC1121BI2-156.2539T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BI2-156.2539T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BI2-156.2539T, XO (Standard) MEMS oscillator, 156.2539 MHz CMOS output, AEC-Q100 qualified, -40°C to 85°C, 6-SMD, Tape & Reel.","salesMarkdown":"The DSC1121BI2-156.2539T is a MEMS-based XO (Standard) oscillator delivering a 156.2539 MHz CMOS output from a 2.25V to 3.6V supply rail. AEC-Q100 qualification confirms it meets automotive reliability stress and PPAP requirements. ## 6-SMD package and board layout Housed in a 6-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm.","metaTitle":"DSC1121BI2-156.2539T MEMS XO 156.2539 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1121BI2-156.2539T MEMS oscillator, 156.2539 MHz, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 6-SMD. Active production. Request quote.","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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"156.2539 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 ~ 3.6V","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121BI2-156.2539T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1121BI2-156.2539T AEC-Q100 qualified?","answer":"Yes — the DSC1121BI2-156.2539T carries an AEC-Q100 rating. This qualifies it for automotive-grade applications, including under-hood and chassis-domain ECUs that require PPAP and reliability stress testing per the AEC-Q100 specification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BI2-156.2539T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BI2-156.2539T 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}}