{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54LS113FMQB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54LS113FMQB","canonicalUrl":"https://icboms.com/texas-instruments/54LS113FMQB","factsUrl":"https://icboms.com/api/mcp/products/54LS113FMQB","rawCanonicalId":null},"summary":{"shortDescription":"54LS113FMQB, J-K flip-flop, LS family, Bulk shipping form, active lifecycle.","salesMarkdown":"The 54LS113FMQB is a J-K flip-flop from the 54LS low-power Schottky logic family. It performs the standard J-K flip-flop function with preset and clear inputs. For high-volume pick-and-place, a tube-to-reel transfer step is needed. For prototyping, repair, or low-volume builds, Bulk is often more convenient and avoids minimum reel quantities.","metaTitle":"54LS113FMQB J-K Flip-Flop, Active, LS Family","metaDescription":"54LS113FMQB is a J-K flip-flop from the 54LS family, active lifecycle.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.21","priceTiers":[{"qty":312,"price":"$1.21000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/be3651a0757e768d7c2554bd05e0290d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54LS113FMQB/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for 54LS113FMQB?","answer":"The evidence does not list an official direct replacement or second-source cross-reference for the 54LS113FMQB. For a functional equivalent, the SNJ54AS74J is a J-K flip-flop in the AS family, but it is not pin- or function-identical — verify your logic-level and timing requirements before substituting."},{"question":"What is the difference between 54LS113FMQB and 74LS113?","answer":"The 54LS113FMQB is the military-temperature-grade version (-55 to 125 °C) of the standard 74LS113 commercial part (0 to 70 °C). The 54LS prefix also implies tighter process control and screening for high-reliability applications. Functionally they are identical J-K flip-flops, but the 54LS variant is the one to use when the operating environment demands the extended temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54LS113FMQB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54LS113FMQB 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}}