{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74H53DC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74H53DC","canonicalUrl":"https://icboms.com/texas-instruments/74H53DC","factsUrl":"https://icboms.com/api/mcp/products/74H53DC","rawCanonicalId":null},"summary":{"shortDescription":"74H53DC, AND-OR-INVERT gate, TTL logic, Bulk package, Active lifecycle, RoHS non-compliant.","salesMarkdown":"## What this TTL gate does and where it fits The 74H53DC is an AND-OR-INVERT gate implemented in standard TTL logic. It performs the Boolean function (A·B)+(C·D) inverted, a common building block for combinatorial logic in older industrial controls, test equipment, and retrofitted panel designs. The Bulk package means it ships loose in tubes or trays — no tape-and-reel handling, which suits bench-level assembly or low-volume production runs where pick-and-place isn't justified.","metaTitle":"74H53DC AND-OR-INVERT Gate, TTL, Bulk Package","metaDescription":"74H53DC AND-OR-INVERT gate, TTL logic. Active production, RoHS non-compliant. Bulk package. Sourced to order against RFQ.","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":"$1.85","stockQuantity":0,"priceTiers":[{"qty":163,"price":"$1.85000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4d4eb259d3082ee8e5368b303e8058b6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of the 74H53DC?","answer":"It is an AND-OR-INVERT gate in TTL logic, implementing the Boolean function (A·B)+(C·D) inverted."},{"question":"Is the 74H53DC equivalent to 74H54?","answer":"The 74H54 is a different device (dual AND-OR-INVERT gate) with a different pinout and function. The 74H53DC is a single AND-OR-INVERT gate; they are not direct equivalents."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74H53DC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74H53DC 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}}