{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HC20PWT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HC20PWT","canonicalUrl":"https://icboms.com/texas-instruments/SN74HC20PWT","factsUrl":"https://icboms.com/api/mcp/products/SN74HC20PWT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series dual 4-input NAND gate, SN74HC20PWT, 14-TSSOP surface mount, 2V to 6V supply, 2 µA quiescent current, 19ns propagation delay at 6V.","salesMarkdown":"## Dual 4-input NAND gate in 14-TSSOP The SN74HC20PWT is a dual 4-input NAND gate from Texas Instruments' 74HC series, packaged in a 14-TSSOP (0.173\", 4.40mm width) surface-mount package. With two independent circuits each having four inputs, this gate implements the NAND function per the 74HC family logic levels: low-level input threshold from 0.5V to 1.8V and high-level from 1.5V to 4.2V, depending on supply voltage. ## Propagation delay and output drive Maximum propagation delay is 19ns at 6V with a 50pF load — this sets the timing budget for the downstream logic. The output can source or sink 5.2mA per channel, sufficient for driving standard CMOS inputs or a single TTL load. Quiescent current is a maximum of 2 µA, making this gate suitable for battery-powered or low-standby applications where the logic block is idle between operations. Texas Instruments provides RoHS, REACH, and material declaration documentation for this part. It is a standard 74HC logic product without automotive (AEC-Q) qualification, suited for general-purpose industrial and consumer applications. ## Sourcing and availability Sourced to order through authorized and independent distribution.","metaTitle":"SN74HC20PWT Texas Instruments 74HC NAND Gate, 2V-6V","metaDescription":"Texas Instruments SN74HC20PWT dual 4-input NAND gate, 74HC series, 2V-6V supply, 19ns delay at 6V, 14-TSSOP. Active, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74HC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"NAND Gate","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"4","Voltage - Supply":"2V ~ 6V","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Input Logic Level - Low":"0.5V ~ 1.8V","Supplier Device Package":"14-TSSOP","Input Logic Level - High":"1.5V ~ 4.2V","Current - Quiescent (Max)":"2 µA","Current - Output High, Low":"5.2mA, 5.2mA","Max Propagation Delay @ V, Max CL":"19ns @ 6V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.16","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.16000","currency":"USD"},{"qty":10,"price":"$1.03500","currency":"USD"},{"qty":25,"price":"$0.98240","currency":"USD"},{"qty":100,"price":"$0.80700","currency":"USD"},{"qty":250,"price":"$0.75436","currency":"USD"},{"qty":500,"price":"$0.66664","currency":"USD"},{"qty":1250,"price":"$0.52629","currency":"USD"},{"qty":2500,"price":"$0.49650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/094d5e1ed6195081bb76b8e952ce09af.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy SN74HC20PWT and how do I get a price?","answer":"The SN74HC20PWT is available to order through independent distribution. Submit an RFQ for current pricing and lead time confirmation against your BOM quantity."},{"question":"Will SN74HC20PWT drop into a board that was specified around SN74HC27APWR without rewiring?","answer":"No — the SN74HC27APWR is a triple 3-input NOR gate in the same 14-TSSOP package, while the SN74HC20PWT is a dual 4-input NAND gate. The logic function and pinout differ, so a board layout change is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HC20PWT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HC20PWT 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}}