{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM1291N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM1291N","canonicalUrl":"https://icboms.com/texas-instruments/LM1291N","factsUrl":"https://icboms.com/api/mcp/products/LM1291N","rawCanonicalId":null},"summary":{"shortDescription":"National Semiconductor LM1291N, Horizontal Deflection IC, Bulk package, Active lifecycle, RoHS non-compliant.","salesMarkdown":"The National Semiconductor LM1291N is a horizontal deflection IC designed for CRT display systems. It generates the horizontal sweep drive signal, synchronizing the electron beam's left-to-right scan across the screen. This part is typically found in older monitors, televisions, and industrial CRT terminals where a dedicated deflection controller is required rather than a microcontroller-based solution.","metaTitle":"LM1291N Horizontal Deflection IC, Active, RoHS Non-Compliant","metaDescription":"LM1291N horizontal deflection IC from National Semiconductor. Active production status, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.44","stockQuantity":0,"priceTiers":[{"qty":68,"price":"$4.44000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dabbfa965a193b812bdc8e49880e53bb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the LM1291N used for?","answer":"The LM1291N is a horizontal deflection IC used in CRT monitors, televisions, and industrial CRT terminals to generate the horizontal sweep signal for the electron beam."},{"question":"Is the LM1291N RoHS compliant?","answer":"No, the LM1291N is RoHS non-compliant, which may restrict its use in new designs for RoHS-regulated markets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM1291N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM1291N when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}