{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HCT368MT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HCT368MT","canonicalUrl":"https://icboms.com/texas-instruments/CD74HCT368MT","factsUrl":"https://icboms.com/api/mcp/products/CD74HCT368MT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD74HCT368MT, 74HCT series, Buffer Inverting, 3-State, 4.5V~5.5V supply, 4mA output, -55°C~125°C, 16-SOIC.","salesMarkdown":"The 3-state outputs allow multiple devices to share a common bus line by placing outputs in a high-impedance state when the output-enable pins are asserted. ## Supply rail and temperature — the two specs that decide fit The supply range is strictly 4.5V to 5.5V — this is a 5V-only part, not a wide-range 2V-to-6V HC or HCT variant. If your board has a 3.3V logic rail, this buffer will not run from it. That temperature rating is the main reason to pick this over a commercial-grade 74HCT buffer: it keeps working in engine bays, cold-soaked outdoor cabinets, and high-altitude environments where a 0°C to 70°C part would fail. ## Bus interface: 3-state and inverting logic The CD74HCT368MT contains two elements: one 2-bit inverting buffer and one 4-bit inverting buffer, each with its own active-low output-enable pin. When the output-enable pin is high, the corresponding outputs go to high-impedance (Hi-Z), allowing other devices to drive the bus. This is a standard bus-interface function for address/data lines, control signals, or any shared-wire topology where contention must be avoided. The inverting nature means the output is the logical complement of the input — factor that into your signal polarity planning. ## Package and footprint The mounting type is surface mount. For the PCB layout engineer: the standard SOIC-16 footprint applies; no thermal pad or exposed paddle is present.","metaTitle":"CD74HCT368MT Buffer, Inverting 3-State 16-SOIC, -55 to 125°C","metaDescription":"CD74HCT368MT dual inverting buffer with 3-state outputs, 4.5V-5.5V supply, -55°C to 125°C range. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"74HCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74HCT","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"16-SOIC","Current - Output High, Low":"4mA, 4mA","Number of Bits per Element":"2, 4 (Hex)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.94","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.94000","currency":"USD"},{"qty":10,"price":"$0.84100","currency":"USD"},{"qty":25,"price":"$0.79840","currency":"USD"},{"qty":100,"price":"$0.65580","currency":"USD"},{"qty":250,"price":"$0.61304","currency":"USD"},{"qty":500,"price":"$0.54176","currency":"USD"},{"qty":1250,"price":"$0.42771","currency":"USD"},{"qty":2500,"price":"$0.40350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/da7d5252feaf42e0debab167de0144e1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of CD74HCT368MT?","answer":"It is a dual inverting buffer with 3-state outputs. It takes a digital input and outputs its logical complement, and can place its outputs in a high-impedance state to share a bus with other devices."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HCT368MT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HCT368MT 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}}