{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AHCT1G14DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AHCT1G14DBVR","canonicalUrl":"https://icboms.com/texas-instruments/SN74AHCT1G14DBVR","factsUrl":"https://icboms.com/api/mcp/products/SN74AHCT1G14DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AHCT series single Schmitt-trigger inverter, SN74AHCT1G14DBVR, in SOT-23-5 package. 4.5V–5.5V supply, 8 mA output drive, 8 ns propagation delay at 5V/50pF. -40°C to 125°C operating range.","salesMarkdown":"## Single Schmitt-trigger inverter for 5 V signal conditioning The SN74AHCT1G14DBVR is a single-channel inverter from TI's 74AHCT family, with a Schmitt-trigger input that cleans up slow or noisy edges before inverting. It runs on a 4.5 V to 5.5 V supply and delivers 8 mA of output drive in both high and low states. The SOT-23-5 footprint fits tight board layouts where a single gate is all that's needed — no wasted package space. The Schmitt-trigger input gives this part a defined hysteresis window: the low-to-high threshold sits at 2 V, while the high-to-low threshold falls between 0.5 V and 0.6 V. That gap rejects noise on slowly rising or falling signals — think RC-delayed reset lines, switch debounce, or sensor outputs with long rise times. A standard inverter would oscillate or produce multiple edges on the same transition; this one holds a clean output. Temperature range spans -40°C to 125°C, so it's at home in industrial cabinets, outdoor telecom gear, or under-hood automotive modules that see thermal cycling. Quiescent current maxes out at 1 µA, keeping the standby draw negligible in battery-backed or always-on circuits. ## 8 ns propagation delay — timing margin on a 5 V bus Propagation delay is 8 ns typical at 5 V with a 50 pF load. ## Active production, no end-of-life pressure TI lists the SN74AHCT1G14DBVR as Active and ROHS3 compliant. No last-time-buy notices or obsolescence warnings are documented. ## Sourcing and BOM fit This part is sourced through independent distribution and quoted to order against an RFQ. If you're qualifying it for a production BOM, the active lifecycle and wide temperature grade remove the usual supply-chain red flags.","metaTitle":"SN74AHCT1G14DBVR Single Schmitt-Trigger Inverter, SOT-23-5","metaDescription":"TI SN74AHCT1G14DBVR single Schmitt-trigger inverter in SOT-23-5. 4.5V-5.5V supply, 8mA output drive, -40°C to 125°C. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"74AHCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"74AHCT","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Schmitt Trigger","Logic Type":"Inverter","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Number of Inputs":"1","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"1","Operating Temperature":"-40°C ~ 125°C","Input Logic Level - Low":"0.5V ~ 0.6V","Supplier Device Package":"SOT-23-5","Input Logic Level - High":"2V","Current - Quiescent (Max)":"1 µA","Current - Output High, Low":"8mA, 8mA","Max Propagation Delay @ V, Max CL":"8ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.29700","currency":"USD"},{"qty":25,"price":"$0.25960","currency":"USD"},{"qty":100,"price":"$0.16810","currency":"USD"},{"qty":250,"price":"$0.13912","currency":"USD"},{"qty":500,"price":"$0.11130","currency":"USD"},{"qty":1000,"price":"$0.08533","currency":"USD"},{"qty":3000,"price":"$0.07420","currency":"USD"},{"qty":6000,"price":"$0.06678","currency":"USD"},{"qty":15000,"price":"$0.05936","currency":"USD"},{"qty":30000,"price":"$0.05565","currency":"USD"},{"qty":75000,"price":"$0.05250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2b690eef41873c8c0a9bb61eff5064d2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between SN74AHCT1G14DBVR and SN74LVC1G14DBVR?","answer":"The LVC1G14 runs on a wider supply range (1.65 V to 5.5 V) and has faster propagation delay (sub-4 ns), but its maximum operating temperature is 85°C. The AHCT1G14 is 5 V only, with 8 ns delay, and is rated to 125°C. Choose the LVC for 3.3 V or high-speed buses; choose the AHCT for 5 V systems that see high ambient temperatures."},{"question":"Is SN74AHCT1G14DBVR compatible with 3.3 V logic?","answer":"No. The supply range is 4.5 V to 5.5 V, and the input high threshold is 2 V minimum. At 3.3 V VCC the input thresholds are not guaranteed, and the output swing will not reach 3.3 V CMOS levels. Use the 74LVC1G14 for 3.3 V systems."},{"question":"Where can I buy SN74AHCT1G14DBVR?","answer":"Current pricing and availability are confirmed at the time of quote — submit an RFQ through this page for a firm response."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AHCT1G14DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AHCT1G14DBVR 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}}