{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G38DCKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G38DCKR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G38DCKR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G38DCKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series single 2-input NAND gate, open-drain output, 1.65 V to 5.5 V supply, 3.9 ns propagation delay at 5 V / 50 pF, –40°C to 125°C, SC-70-5 package.","salesMarkdown":"## Open-drain NAND gate for mixed-voltage and wired-OR buses The SN74LVC1G38DCKR: The open-drain output pulls low only; the high level is set by an external pull-up resistor. Propagation delay is 3.9 ns at 5 V with a 50 pF load. The open-drain output sinks up to 32 mA. ## What the open-drain output means for your design Because the output is open-drain, there is no internal pull-up to VCC. The high-level voltage is determined by the pull-up resistor and its supply. The 32 mA sink current is the maximum the output can pull low. If you are driving a load that needs more than that — say a high-current LED or a heavy relay — buffer it with a transistor. The quiescent current is only 10 µA, so it adds negligible static power in battery-powered designs. The SN74LVC1G38DCKR comes in a 5-lead SC-70 package (also known as SOT-353). It is a surface-mount part.","metaTitle":"SN74LVC1G38DCKR – TI 74LVC Single 2-Input NAND Gate","metaDescription":"Texas Instruments SN74LVC1G38DCKR single 2-input NAND gate with open-drain output. Supply 1.65V–5.5V, –40°C to 125°C, 3.9ns prop delay. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Series":"74LVC","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Open Drain","Logic Type":"NAND Gate","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"1.65V ~ 5.5V","Number of Circuits":"1","Base Product Number":"74LVC1G38","Operating Temperature":"-40°C~125°C","Input Logic Level - Low":"0.7V ~ 0.8V","Supplier Device Package":"SC-70-5","Input Logic Level - High":"1.7V ~ 2V","Current - Quiescent (Max)":"10 µA","Current - Output High, Low":"-, 32mA","Max Propagation Delay @ V, Max CL":"3.9ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":[{"qty":1,"price":"$0.42000","currency":"USD"},{"qty":10,"price":"$0.31700","currency":"USD"},{"qty":25,"price":"$0.28560","currency":"USD"},{"qty":100,"price":"$0.19740","currency":"USD"},{"qty":250,"price":"$0.16620","currency":"USD"},{"qty":500,"price":"$0.13504","currency":"USD"},{"qty":1000,"price":"$0.10388","currency":"USD"},{"qty":3000,"price":"$0.09349","currency":"USD"},{"qty":6000,"price":"$0.08830","currency":"USD"},{"qty":15000,"price":"$0.08051","currency":"USD"},{"qty":30000,"price":"$0.07531","currency":"USD"},{"qty":75000,"price":"$0.07350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9af13f2188346d0ab2a19735cc31512d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G38DCKR/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of SN74LVC1G38DCKR?","answer":"The output is open-drain. This is different from a standard push-pull output, which drives both high and low internally."},{"question":"Can SN74LVC1G38DCKR be used as a level shifter?","answer":"Yes. Because the output is open-drain, you can pull it up to a different voltage than VCC. For example, run the gate at 3.3 V and pull the output up to 5 V to drive a 5 V input, or pull up to 1.8 V to interface with a low-voltage device. The pull-up resistor value should be chosen to meet the rise-time requirement of the receiving logic."},{"question":"Is SN74LVC1G38DCKR RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G38DCKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G38DCKR 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}}