{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4011BM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4011BM","canonicalUrl":"https://icboms.com/texas-instruments/CD4011BM","factsUrl":"https://icboms.com/api/mcp/products/CD4011BM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 4000B series CMOS logic, CD4011BM, quad 2-input NAND gate in 14-SOIC surface-mount package, 3V to 18V supply, 1 µA quiescent current, -55°C to 125°C operating temperature.","salesMarkdown":"It packs four independent NAND gates into a 14-SOIC package, each gate with two inputs. ## The 90 ns propagation delay — slow but deliberate The CD4011BM's max propagation delay is 90 ns at 15V with a 50 pF load. That's glacial compared to a 74LVC gate that switches in under 5 ns. But the trade-off is deliberate: the 4000B family trades speed for noise immunity and supply flexibility. If your signal chain runs at a few hundred kHz or slower — think pushbutton debounce, oscillator gating, or level translation — the 90 ns delay is invisible. The real win is the input logic levels: low is 1.5V to 4V, high is 3.5V to 11V, giving you a wide noise margin that a 3.3V-only logic family can't match.","metaTitle":"CD4011BM 4000B Quad 2-Input NAND Gate, 3V-18V","metaDescription":"Texas Instruments CD4011BM quad 2-input NAND gate in 14-SOIC. 4000B series, 3V to 18V supply, 1 µA quiescent, -55°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"4000B","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Series":"4000B","Package":"Tube","Features":"-","Logic Type":"NAND Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"3V ~ 18V","Number of Circuits":"4","Base Product Number":"CD4011","Operating Temperature":"-55°C~125°C","Input Logic Level - Low":"1.5V ~ 4V","Supplier Device Package":"14-SOIC","Input Logic Level - High":"3.5V ~ 11V","Current - Quiescent (Max)":"1 µA","Current - Output High, Low":"3.4mA, 3.4mA","Max Propagation Delay @ V, Max CL":"90ns @ 15V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2000","priceTiers":[{"qty":1,"price":"$1.20000","currency":"USD"},{"qty":10,"price":"$1.07300","currency":"USD"},{"qty":25,"price":"$1.01800","currency":"USD"},{"qty":100,"price":"$0.83620","currency":"USD"},{"qty":250,"price":"$0.78168","currency":"USD"},{"qty":500,"price":"$0.69080","currency":"USD"},{"qty":1000,"price":"$0.54537","currency":"USD"},{"qty":2500,"price":"$0.51450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c657e4434ac16dd902a97064c18d8c9b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4011BM/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between CD4011BM and CD4011BE?","answer":"The CD4011BM is the surface-mount variant in a 14-SOIC package, while the CD4011BE is the through-hole version in a 14-DIP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4011BM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4011BM 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}}