{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AHCT14DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AHCT14DR","canonicalUrl":"https://icboms.com/texas-instruments/SN74AHCT14DR","factsUrl":"https://icboms.com/api/mcp/products/SN74AHCT14DR","rawCanonicalId":null},"summary":{"shortDescription":"TI 74AHCT series, SN74AHCT14DR, hex Schmitt-trigger inverter, 6 circuits, 1 input per circuit, 4.5V–5.5V supply, 8ns propagation delay at 5V/50pF, -40°C to 85°C, 14-SOIC package.","salesMarkdown":"## Supply and temperature — board-level fit Supply voltage range is 4.5 V to 5.5 V. Operating temperature range is -40°C to 85°C. Quiescent current is 2 µA maximum. ## Schmitt-trigger hysteresis — why it matters for signal conditioning Low-level input thresholds are 0.5 V to 0.6 V; high-level thresholds are 1.9 V to 2.1 V. Output current is 8 mA source and sink. ## Lifecycle and sourcing TI lists the SN74AHCT14DR as Active and ROHS3 compliant. No end-of-life notice or last-time-buy window is in effect, so it remains a standard catalog item for new designs and production replenishment.","metaTitle":"SN74AHCT14DR 74AHCT Hex Schmitt-Trigger Inverter, 8ns @ 5V","metaDescription":"TI SN74AHCT14DR hex inverter with Schmitt-trigger inputs, 8ns propagation delay at 5V/50pF, 4.5V–5.5V supply, -40°C to 85°C. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74AHCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"74AHCT","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Schmitt Trigger","Logic Type":"Inverter","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"1","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"6","Operating Temperature":"-40°C ~ 85°C","Input Logic Level - Low":"0.5V ~ 0.6V","Supplier Device Package":"14-SOIC","Input Logic Level - High":"1.9V ~ 2.1V","Current - Quiescent (Max)":"2 µA","Current - Output High, Low":"8mA, 8mA","Max Propagation Delay @ V, Max CL":"8ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.32900","currency":"USD"},{"qty":25,"price":"$0.30080","currency":"USD"},{"qty":100,"price":"$0.22390","currency":"USD"},{"qty":250,"price":"$0.20288","currency":"USD"},{"qty":500,"price":"$0.16790","currency":"USD"},{"qty":1000,"price":"$0.12593","currency":"USD"},{"qty":2500,"price":"$0.11543","currency":"USD"},{"qty":5000,"price":"$0.10844","currency":"USD"},{"qty":12500,"price":"$0.10144","currency":"USD"},{"qty":25000,"price":"$0.09900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fd73a416ca61b1072446f47b8a4a2fb2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74AHCT14DR RoHS compliant?","answer":"Yes, it is ROHS3 compliant per TI's listing."},{"question":"What are alternatives to SN74AHCT14DR?","answer":"The SN74HCS04PWR (74HCS series) offers Schmitt-trigger inputs with a wider 2 V to 6 V supply and -40°C to 125°C range, but its propagation delay is 16 ns at 6 V/50 pF — slower than the 8 ns of the SN74AHCT14DR at 5 V. The SN74LVU04APWT (74LVU series) runs at 2 V and has a 7 ns delay at 5 V/50 pF, but lacks Schmitt-trigger hysteresis. For a direct functional drop-in with the same pinout, verify the supply and timing requirements against your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AHCT14DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AHCT14DR 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}}