{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LS221NS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LS221NS","canonicalUrl":"https://icboms.com/texas-instruments/SN74LS221NS","factsUrl":"https://icboms.com/api/mcp/products/SN74LS221NS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LS221NS dual monostable multivibrator, 16-pin SOIC package, bulk delivery, active production.","salesMarkdown":"## Dual monostable multivibrator in 16-pin SOIC The SN74LS221NS is a dual monostable multivibrator from Texas Instruments in a 16-pin SOIC package — the standard small-outline footprint for this logic family, so it places cleanly on a two-layer board without fanout issues. It belongs to the LS (Low-Power Schottky) series, which balances speed and power draw for timing and pulse-generation circuits in industrial control and instrumentation. The part ships in bulk packaging, which suits high-volume pick-and-place lines as well as low-volume prototype builds without reel premium.","metaTitle":"SN74LS221NS Texas Instruments Dual Monostable Multivibrator","metaDescription":"Texas Instruments SN74LS221NS dual monostable multivibrator in 16-pin SOIC. Active production, bulk packaging. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.59","stockQuantity":0,"priceTiers":[{"qty":507,"price":"$0.59000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LS221NS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LS221NS 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}}