{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G240DCKT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G240DCKT","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G240DCKT","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G240DCKT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series SN74LVC1G240DCKT, Buffer, Inverting, 3-State, 1 element, 1 bit per element, 32mA output, 1.65V to 5.5V supply, -40°C to 125°C, Surface Mount, SC-70-5.","salesMarkdown":"## Single-gate inverting buffer with 3-state — what it buys you The Texas Instruments SN74LVC1G240DCKT is a single-gate inverting buffer with a 3-state output, part of the 74LVC logic family. It accepts supply voltages from 1.65V to 5.5V, making it a single-device solution for translating between 1.8V, 2.5V, 3.3V, and 5V logic domains without a separate level shifter. The inverting path (input high → output low) is useful for polarity correction, bus isolation, or driving active-low enables on a mixed-voltage board. ## 32 mA symmetric drive — not just a bus buffer That is unusually strong for a single-gate LVC part in a 5-pin SC-70. It can directly drive a handful of CMOS loads, a status LED through a resistor, or a short PCB trace without an additional line driver. The 3-state control lets you float the output when the bus is held by another driver. ## Rated for 125°C — industrial and automotive under-hood ready That 125°C ceiling matters for engine-bay electronics, industrial motor drives that sit near the heat sink, or outdoor telecom enclosures in direct sun. A part rated only to 85°C would need derating or active cooling in those environments; this one does not. ## SC-70-5 footprint — fits where SOIC-8 will not The supplier device package is SC-70-5 (also known as SOT-353). That is a 5-pin, 2.0 mm × 1.25 mm body — roughly one-third the board area of a single-gate in a SOT-23-5. On a dense mixed-signal board or a portable device where every square millimetre is budgeted, this package lets you drop a logic function exactly where it is needed rather than routing to a distant octal buffer. No last-time-buy notice, no end-of-life risk. ROHS3 compliant per the listing.","metaTitle":"SN74LVC1G240DCKT Texas Instruments Inverting Buffer","metaDescription":"TI SN74LVC1G240DCKT single-gate inverting buffer with 3-state output. 32mA drive, -40°C to 125°C, SC-70-5. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Series":"74LVC","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"-","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Number of Elements":"1","Base Product Number":"74LVC1G240","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SC-70-5","Current - Output High, Low":"32mA, 32mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9500","priceTiers":[{"qty":1,"price":"$0.95000","currency":"USD"},{"qty":10,"price":"$0.85400","currency":"USD"},{"qty":25,"price":"$0.81040","currency":"USD"},{"qty":100,"price":"$0.66560","currency":"USD"},{"qty":250,"price":"$0.62216","currency":"USD"},{"qty":500,"price":"$0.54982","currency":"USD"},{"qty":1250,"price":"$0.43407","currency":"USD"},{"qty":2500,"price":"$0.40950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/193862ed40841a5ad1228a09077964bf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G240DCKT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional equivalent to SN74LVC1G240DCKT?","answer":"A close peer in the same 74LVC family is the SN74LVC2G17QDCKRQ1, but that is a dual non-inverting buffer with Schmitt-trigger inputs and automotive qualification (AEC-Q100). It is not a direct pin-for-pin replacement — the SN74LVC1G240 is a single inverting buffer with 3-state. If you need a non-inverting single-gate buffer, look at the SN74LVC1G125 in the same SC-70-5 package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G240DCKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G240DCKT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}