{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AHCT1G32DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AHCT1G32DCKR","canonicalUrl":"https://icboms.com/texas-instruments/SN74AHCT1G32DCKR","factsUrl":"https://icboms.com/api/mcp/products/SN74AHCT1G32DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AHCT series, Logic Type OR Gate, 1 Circuits, 2 Inputs, 4.5V ~ 5.5V Supply, -40°C ~ 85°C, Surface Mount, 5-TSSOP/SC-70-5/SOT-353, SC-70-5.","salesMarkdown":"## Temperature range and environment The SN74AHCT1G32DCKR: Rated for -40°C to 85°C, this gate fits commercial and industrial environments — outdoor telecom cabinets, factory-floor control panels, and HVAC controllers are typical deployment spots. The SC-70-5 footprint is compact enough for dense PCB layouts where board area is tight. ## Lifecycle and compliance TI lists this part as Active with no end-of-life notice. ROHS3 compliant, so it clears EU and global environmental requirements without an exemption.","metaTitle":"SN74AHCT1G32DCKR OR Gate, 74AHCT, 5-TSSOP/SC-70-5","metaDescription":"TI SN74AHCT1G32DCKR single 2-input OR gate, 4.5V-5.5V supply, 8mA output, 1 µA quiescent, SC-70-5. Active, RoHS3.","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)","Logic Type":"OR Gate","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Input Logic Level - Low":"0.8V","Supplier Device Package":"SC-70-5","Input Logic Level - High":"2V","Current - Quiescent (Max)":"1 µA","Current - Output High, Low":"8mA, 8mA","Max Propagation Delay @ V, Max CL":"7.9ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.39","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.39000","currency":"USD"},{"qty":10,"price":"$0.28800","currency":"USD"},{"qty":25,"price":"$0.25240","currency":"USD"},{"qty":100,"price":"$0.16330","currency":"USD"},{"qty":250,"price":"$0.13516","currency":"USD"},{"qty":500,"price":"$0.10812","currency":"USD"},{"qty":1000,"price":"$0.08289","currency":"USD"},{"qty":3000,"price":"$0.06572","currency":"USD"},{"qty":6000,"price":"$0.05915","currency":"USD"},{"qty":15000,"price":"$0.05258","currency":"USD"},{"qty":30000,"price":"$0.04929","currency":"USD"},{"qty":75000,"price":"$0.04650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4f68be7f2259125bbd06a8abeee6cd9e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74AHCT1G32DCKR RoHS compliant?","answer":"Yes, it is ROHS3 compliant — no exemptions needed. Suitable for EU and global markets with RoHS requirements."},{"question":"What is the propagation delay of SN74AHCT1G32DCKR at 5V?","answer":"Maximum propagation delay is 7.9 ns at 5V with a 50 pF load. That covers the worst-case timing across temperature and supply variation."},{"question":"What is the difference between SN74AHCT1G32 and SN74LVC1G32?","answer":"The SN74LVC1G32 operates from 1.65V to 5.5V and uses LVCMOS thresholds, while the SN74AHCT1G32 is a 4.5V to 5.5V part with TTL-compatible thresholds. If your system is 3.3V or mixed-voltage, the LVC variant is the better fit; for a pure 5V TTL environment, the AHCT part is the natural choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AHCT1G32DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AHCT1G32DCKR 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}}