{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LS11N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LS11N","canonicalUrl":"https://icboms.com/texas-instruments/SN74LS11N","factsUrl":"https://icboms.com/api/mcp/products/SN74LS11N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LS11N, 74LS series, triple 3-input AND gate, 14-DIP (0.300\", 7.62mm) through-hole package, 4.75V~5.25V supply, 20ns propagation delay @ 5V/15pF, 0°C to 70°C operating temperature.","salesMarkdown":"## Triple 3-input AND gate in 14-DIP — 74LS logic The SN74LS11N is a triple 3-input AND gate from the 74LS low-power Schottky family, in a 14-pin DIP package for through-hole mounting. It integrates three independent AND gates, each with three inputs, on a single chip. Typical applications include general-purpose logic gating in 5V TTL systems — industrial controllers, test equipment, and legacy digital boards where a clean AND function is needed without routing discrete diodes. ## 20 ns propagation delay — timing margin for 5V buses Maximum propagation delay is 20 ns at 5V supply with a 15 pF load. ## Output drive and quiescent current Output high current is 400 µA, output low sinks 8 mA — enough to drive one or two standard TTL loads but not a relay coil or LED directly without a buffer. Quiescent supply current maxes at 3.6 mA per package, which is typical for the 74LS family and fine for a 5V rail with modest power budget. ## Active lifecycle — no LTB risk This part carries an Active product status and is ROHS3 compliant. For a BOM freeze, this gate is a safe line item — no imminent obsolescence to trigger a redesign or second-source qualification.","metaTitle":"SN74LS11N 74LS Triple 3-Input AND Gate, 14-DIP, 20ns","metaDescription":"SN74LS11N triple 3-input AND gate in 14-DIP. 74LS series, 4.75V-5.25V supply, 20ns propagation delay, 0°C to 70°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"74LS","Package":"Tube","Logic Type":"AND Gate","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Number of Inputs":"3","Voltage - Supply":"4.75V ~ 5.25V","Number of Circuits":"3","Operating Temperature":"0°C ~ 70°C","Input Logic Level - Low":"0.8V","Supplier Device Package":"14-PDIP","Input Logic Level - High":"2V","Current - Quiescent (Max)":"3.6 mA","Current - Output High, Low":"400µA, 8mA","Max Propagation Delay @ V, Max CL":"20ns @ 5V, 15pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.97000","currency":"USD"},{"qty":10,"price":"$0.85000","currency":"USD"},{"qty":25,"price":"$0.79840","currency":"USD"},{"qty":100,"price":"$0.65170","currency":"USD"},{"qty":250,"price":"$0.60532","currency":"USD"},{"qty":500,"price":"$0.51516","currency":"USD"},{"qty":1000,"price":"$0.41213","currency":"USD"},{"qty":2500,"price":"$0.37349","currency":"USD"},{"qty":5000,"price":"$0.36450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/15556e6984714bf11e0762c0d2cbbc6c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the propagation delay of SN74LS11N?","answer":"Maximum propagation delay is 20 ns at 5V supply with a 15 pF load, measured from any input crossing the 2V high threshold to the output settling."},{"question":"What is the closest functional second-source for SN74LS11N?","answer":"The SN74ALS11ANS is a surface-mount triple 3-input AND gate from the 74ALS family with a faster 13 ns propagation delay at 5V/50pF. It is not pin-compatible (SOIC vs DIP) but serves the same logic function if the board can accommodate the footprint change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LS11N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LS11N 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}}