{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54LS09DMQB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54LS09DMQB","canonicalUrl":"https://icboms.com/texas-instruments/54LS09DMQB","factsUrl":"https://icboms.com/api/mcp/products/54LS09DMQB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments, LS Series, AND Gate, 54LS09DMQB, Bulk package, Active lifecycle.","salesMarkdown":"## Device identity and sourcing posture The Texas Instruments 54LS09DMQB is an AND gate from the LS (Low-Power Schottky) series, a logic family that balances speed and power dissipation for TTL-based designs. ## Military temperature range and the 54 vs 74 distinction That wider thermal envelope is the deciding factor for avionics, missile-guidance, satellite, and downhole applications where the ambient exceeds the commercial limit. ## RoHS status and compliance note The 54LS09DMQB is a military-grade hermetic part from the era when RoHS exemptions for leaded solder and tin-lead finish were standard.","metaTitle":"Texas Instruments 54LS09DMQB AND Gate, LS Series, Active","metaDescription":"Texas Instruments 54LS09DMQB AND gate, LS series, Bulk package. Active lifecycle. Sourced to order against an RFQ through independent distribution.","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":"$0.37","priceTiers":[{"qty":802,"price":"$0.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/34d9c545dcd85bcc89ee5e5385fb3f21.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54LS09DMQB/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between 54LS09 and 74LS09?","answer":"The 54LS09DMQB also undergoes tighter screening and burn-in per MIL-STD-883 requirements."},{"question":"What is the equivalent for 54LS09DMQB?","answer":"The peer SNJ54AS04J is a different logic function (inverter, not AND gate) and is not a functional substitute. For a pin-compatible AND gate in the same temperature grade, source the 54LS09DMQB directly against your BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54LS09DMQB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54LS09DMQB 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}}