{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AHCT1G00DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AHCT1G00DCKR","canonicalUrl":"https://icboms.com/texas-instruments/SN74AHCT1G00DCKR","factsUrl":"https://icboms.com/api/mcp/products/SN74AHCT1G00DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AHCT series single 2-input NAND gate, SN74AHCT1G00DCKR, SC-70-5 package, 4.5-5.5V supply, 8mA output drive, 7.9ns propagation delay.","salesMarkdown":"## SC-70-5 footprint and 5V logic fit The SN74AHCT1G00DCKR is a single 2-input NAND gate from the 74AHCT series, in a 5-pin SC-70-5 (SOT-353) package. This is the smallest footprint for a single gate — the 2.0 mm × 2.1 mm body with 0.65 mm pitch suits dense, space-constrained PCBs where a full SOIC or TSSOP would waste board area. It operates from a 4.5 V to 5.5 V supply rail, making it a drop-in for existing 5 V TTL logic systems. The input thresholds are 0.8 V low and 2 V high, which are compatible with 5 V CMOS and TTL families without external level shifting. Output drive is symmetric at 8 mA source and sink — enough to fan out to four or five standard 74AHCT loads directly, or to drive a single LED through a current-limiting resistor. The 7.9 ns max propagation delay at 5 V and 15 pF load keeps the gate fast enough for most general-purpose glue logic and clock distribution below 50 MHz. ## Temperature grade and supply current for industrial use The -40°C to 125°C operating temperature range covers industrial and automotive under-hood ambient. The quiescent supply current is a maximum of 1 µA, so the gate adds negligible static power draw in battery-powered or always-on circuits. The SC-70-5 package has a junction-to-ambient thermal resistance around 250°C/W. At 5 V and 8 mA output, the internal dissipation is under 50 mW, so self-heating is not a concern even at 125°C ambient. ## Active production and sourcing posture Sourced to order against the BOM quantity through independent distribution.","metaTitle":"SN74AHCT1G00DCKR Texas Instruments Single 2-Input NAND Gate","metaDescription":"Texas Instruments SN74AHCT1G00DCKR single 2-input NAND gate in SC-70-5 package. 4.5-5.5V supply, 8mA output drive, 7.9ns propagation delay.","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)","Logic Type":"NAND 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 ~ 125°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, 15pF"}},"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":"$0.07208","currency":"USD"},{"qty":6000,"price":"$0.06487","currency":"USD"},{"qty":15000,"price":"$0.05766","currency":"USD"},{"qty":30000,"price":"$0.05406","currency":"USD"},{"qty":75000,"price":"$0.05100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5a802eab7b4ceb011c201fb990d2e1b8.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AHCT1G00DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AHCT1G00DCKR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}