{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74HC540N-Q100112","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"74HC540N-Q100112","canonicalUrl":"https://icboms.com/nxp/74HC540N-Q100112","factsUrl":"https://icboms.com/api/mcp/products/74HC540N-Q100112","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia 74HC540N-Q100112, Automotive AEC-Q100 74HC series, inverting buffer with 3-state outputs, 2V to 6V supply, 7.8mA output drive, -40°C to 125°C, 20-DIP through-hole package.","salesMarkdown":"## Automotive-grade inverting buffer for harsh environments The Nexperia 74HC540N-Q100112 is an automotive-qualified (AEC-Q100) single-element 8-bit inverting buffer with 3-state outputs, housed in a 20-DIP through-hole package. ## What the AEC-Q100 qualification means for your BOM The -Q100 suffix on this part signals full AEC-Q100 stress qualification — the same 74HC540 logic function, but tested to automotive-grade reliability standards including extended temperature cycling, ESD tolerance, and parametric drift limits. The output drive is rated 7.8mA for both high and low states, consistent with the 74HC family's balanced drive. ## Through-hole 20-DIP — board-level fit No MSL concern — through-hole DIPs are moisture-insensitive. The single-element, 8-bit architecture means one package handles an entire 8-bit bus, simplifying layout for address or data line buffering.","metaTitle":"74HC540N-Q100112 Buffer Inverter, AEC-Q100, 2V-6V, 20-DIP","metaDescription":"74HC540N-Q100112 automotive-grade inverting buffer with 3-state outputs. 2V to 6V supply, -40°C to 125°C, 20-DIP. Active lifecycle.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, 74HC","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Automotive, AEC-Q100, 74HC","Package":"Bulk","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Through Hole","Package / Case":"20-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"1","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"20-DIP","Current - Output High, Low":"7.8mA, 7.8mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.74","stockQuantity":0,"priceTiers":[{"qty":407,"price":"$0.74000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a12a3e19ffc3e98d11c722ef6ffdf68a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between 74HC540N and 74HC540N-Q100112?","answer":"The -Q100 suffix denotes AEC-Q100 automotive qualification. Functionally, both are 8-bit inverting buffers with 3-state outputs in a 20-DIP package."},{"question":"Can 74HC540N-Q100112 be replaced by a standard 74HC540N?","answer":"In a non-automotive, commercial-temperature (0°C to 70°C) design, a standard 74HC540N is a drop-in functional replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/74HC540N-Q100112","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/74HC540N-Q100112 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}}