{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54S64DM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54S64DM","canonicalUrl":"https://icboms.com/texas-instruments/54S64DM","factsUrl":"https://icboms.com/api/mcp/products/54S64DM","rawCanonicalId":null},"summary":{"shortDescription":"54S64DM, 54S series, AND-OR-INVERT gate, Bulk package, Active lifecycle, RoHS non-compliant.","salesMarkdown":"## What this part is — AND-OR-INVERT gate The 54S64DM is a single AND-OR-INVERT gate from the 54S Schottky TTL logic family. It implements the logic function (A·B) + (C·D) inverted at the output — a compact two-wide, two-input AND-OR-INVERT structure. This is a through-hole part supplied in Bulk tube or tray, typical for legacy or high-reliability board builds that still use 54S-series logic. ## What the logic function means for your design An AND-OR-INVERT gate collapses two AND terms into a single NOR output. In a typical glue-logic role, it replaces two AND gates plus a NOR gate, saving one package. The 54S series uses Schottky clamping to reduce propagation delay, so this gate is faster than standard 54LS parts — useful in timing-critical paths where you need the AND-OR-INVERT function without adding a full PLD.","metaTitle":"54S64DM AND-OR-INVERT Gate, Active, Bulk Package","metaDescription":"54S64DM is an AND-OR-INVERT gate from the 54S series, currently active production. Bulk package. RoHS non-compliant. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Signal Isolation"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.54","priceTiers":[{"qty":555,"price":"$0.54000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/984e0a7d6d490779c9efe436c35fca74.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54S64DM/alternatives.json"},"ai":{"faq":[{"question":"What is the function of 54S64DM?","answer":"The 54S64DM is an AND-OR-INVERT gate: it performs the logic operation (A·B) + (C·D) and inverts the result at the output."},{"question":"What is the difference between 54S64 and 74S64?","answer":"The 54S64 is the military-temperature-range version (-55°C to +125°C) of the 74S64 commercial part (0°C to +70°C). The 54S64DM is the specific package variant in Bulk form."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54S64DM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54S64DM 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}}