{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LS11DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LS11DR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LS11DR","factsUrl":"https://icboms.com/api/mcp/products/SN74LS11DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LS series triple 3-input AND gate, SN74LS11DR, 14-SOIC (0.154\", 3.90mm Width), surface mount, tape and reel, 4.75V–5.25V supply, 0°C to 70°C.","salesMarkdown":"## Triple 3-input AND gate in 14-SOIC – BOM-fit for 5V logic systems The SN74LS11DR is a Texas Instruments 74LS-series triple 3-input AND gate in a 14-SOIC surface-mount package. It integrates three independent AND gates, each with three inputs, on a single chip – a compact solution for gating three separate 5V logic signals in a 14-pin footprint. Supply range is 4.75V to 5.25V, matching standard TTL rails. ## DC and AC parametrics – what the numbers mean for your timing and drive budget Input logic-low threshold is 0.8V max, logic-high is 2V min – standard TTL-compatible levels that interface directly with other 74LS or 74HCT devices without level translation. Quiescent current is 3.6 mA max – the total supply draw for all three gates at idle. Output drive capability is 400 µA sourcing and 8 mA sinking, sufficient for driving one or two standard TTL loads per output. Maximum propagation delay is 20 ns at 5V supply with a 15 pF load – this sets the data-rate ceiling. For a clocked system, the gate's delay adds to the combinational path; budget at least 20 ns per stage in the timing analysis. ## Package, mounting, and supply format The 14-SOIC package (3.90 mm body width) is a common surface-mount footprint, compatible with standard SOIC-14 land patterns.","metaTitle":"SN74LS11DR Texas Instruments 74LS Triple 3-Input AND Gate","metaDescription":"SN74LS11DR TI 74LS triple 3-input AND gate, 14-SOIC, 4.75V–5.25V supply, 20ns propagation delay at 5V/15pF. Active, RoHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"74LS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74LS","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"AND Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","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-SOIC","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":"$0.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.84000","currency":"USD"},{"qty":10,"price":"$0.73800","currency":"USD"},{"qty":25,"price":"$0.69320","currency":"USD"},{"qty":100,"price":"$0.56590","currency":"USD"},{"qty":250,"price":"$0.52560","currency":"USD"},{"qty":500,"price":"$0.44732","currency":"USD"},{"qty":1000,"price":"$0.35786","currency":"USD"},{"qty":2500,"price":"$0.32431","currency":"USD"},{"qty":5000,"price":"$0.31650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/15556e6984714bf11e0762c0d2cbbc6c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the propagation delay of SN74LS11DR?","answer":"Maximum propagation delay is 20 ns at 5V supply with a 15 pF load. This is the spec to use for timing closure in combinational logic paths."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LS11DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LS11DR 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}}