{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC02AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC02AD","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC02AD","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC02AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series quad 2-input NOR gate, SN74LVC02AD, 1.65V-3.6V supply, 24mA output drive, 4.2ns propagation delay at 3.3V, 50pF, 14-SOIC package, tube.","salesMarkdown":"## Quad NOR gate for low-voltage logic buses The SN74LVC02AD packs four independent 2-input NOR gates in a single 14-SOIC package, drawing just 1 µA quiescent current from a 1.65V to 3.6V supply rail — a fit for battery-powered or 3.3V-core logic where every microamp matters. Each gate sinks or sources 24 mA at the output, enough to drive a handful of downstream CMOS inputs or a low-power LED indicator without a buffer stage. ## Propagation delay and temperature range Maximum propagation delay is 4.2 ns at 3.3 V into a 50 pF load — the signal stays clean through a few metres of PCB trace at moderate clock rates, but the delay adds up across a multi-gate chain, so budget it in the timing closure. Input thresholds are specified as 0.7V–0.8V low and 1.7V–2V high across the supply range, so it interprets a 1.8V-logic signal correctly when running on a 3.3V rail. ## Active lifecycle and compliance RoHS3 compliant and packaged in a standard SOIC-14 body (3.90 mm wide, 0.154\" pitch) that reflows on a common lead-free profile with MSL 1 — no bake required before placement.","metaTitle":"SN74LVC02AD Texas Instruments NOR Gate, 1.65V-3.6V, 14-SOIC","metaDescription":"Active-production quad 2-input NOR gate from TI 74LVC family. 1.65V-3.6V supply, 4.2ns propagation delay at 3.3V, 50pF. Industrial temp -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"74LVC","Package":"Tube","Logic Type":"NOR Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"1.65V ~ 3.6V","Number of Circuits":"4","Operating Temperature":"-40°C ~ 125°C","Input Logic Level - Low":"0.7V ~ 0.8V","Supplier Device Package":"14-SOIC","Input Logic Level - High":"1.7V ~ 2V","Current - Quiescent (Max)":"1 µA","Current - Output High, Low":"24mA, 24mA","Max Propagation Delay @ V, Max CL":"4.2ns @ 3.3V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.07000","currency":"USD"},{"qty":10,"price":"$0.95400","currency":"USD"},{"qty":25,"price":"$0.90520","currency":"USD"},{"qty":100,"price":"$0.74360","currency":"USD"},{"qty":250,"price":"$0.69508","currency":"USD"},{"qty":500,"price":"$0.61428","currency":"USD"},{"qty":1000,"price":"$0.48495","currency":"USD"},{"qty":2500,"price":"$0.45750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c422f7d9e2795fe8ac6675cbb26b67d7.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC02AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC02AD 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}}