{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74HCT240D-Q100,118","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"74HCT240D-Q100118","canonicalUrl":"https://icboms.com/nxp/74HCT240D-Q100118","factsUrl":"https://icboms.com/api/mcp/products/74HCT240D-Q100%2C118","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia 74HCT240D-Q100,118, Automotive AEC-Q100 74HCT series, Buffer Inverting with 3-State outputs, 4.5V to 5.5V supply, -40°C to 125°C, 20-SOIC (0.295\", 7.50mm Width), Surface Mount.","salesMarkdown":"## Automotive-grade octal buffer with inverted 3-state outputs The 74HCT240D-Q100,118: Each of the two 4-bit elements provides inverted buffering with independent output-enable controls, and the 3-state outputs allow bus-oriented designs where multiple drivers share a common line. The 6mA sink and source capability at both high and low output levels is typical for HCT logic and interfaces cleanly with standard CMOS or TTL inputs on the same 5V rail. ## Package and mounting — wide-body SOIC for 5V bus buffering The wide-body footprint is common for octal buffer/driver ICs and provides adequate creepage for 5V rails in automotive environments. The 20-SO package code confirms the standard JEDEC outline; no exposed pad or thermal slug is present, so power dissipation is limited to the package's inherent capability — stay within the 6mA per-output limit for continuous operation.","metaTitle":"74HCT240D-Q100,118 Buffer Inverting 3-State 20-SOIC","metaDescription":"74HCT240D-Q100,118 AEC-Q100 qualified buffer/inverter with 3-state outputs, 4.5V-5.5V supply, -40°C to 125°C range.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, 74HCT","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"Automotive, AEC-Q100, 74HCT","Package":"Bulk","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"20-SO","Current - Output High, Low":"6mA, 6mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.23","stockQuantity":0,"priceTiers":[{"qty":1292,"price":"$0.23000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4adb36f18655c1acccf8805c7ebb591b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 74HCT240D-Q100 AEC-Q100 certified?","answer":"Yes, the Q100 suffix in the order code indicates AEC-Q100 qualification, covering the stress test requirements for automotive-grade integrated circuits."},{"question":"Can 74HCT240D-Q100 be used as a replacement for 74HCT240?","answer":"Yes. The 74HCT240D-Q100,118 is pin-compatible and functionally identical to the standard 74HCT240, with the same logic function, supply range, and output drive. The Q100 variant adds automotive qualification and extended temperature range, so it can replace the base part in any design, though it may carry a cost premium."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/74HCT240D-Q100118","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/74HCT240D-Q100118 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}}