{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4002BNSR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4002BNSR","canonicalUrl":"https://icboms.com/texas-instruments/CD4002BNSR","factsUrl":"https://icboms.com/api/mcp/products/CD4002BNSR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 4000B series CMOS logic, CD4002BNSR dual 4-input NOR gate, surface mount 14-SOIC (0.209\", 5.30mm width), 3V to 18V supply, -55°C to 125°C, ROHS3 compliant.","salesMarkdown":"## Dual 4-input NOR gate in the 4000B family The CD4002BNSR: This is a dual 2-channel NOR gate with 4 inputs per gate, fabricated in the 4000B CMOS logic series. Quiescent current maxes at 1 µA across the full temperature range, so it's suitable for always-on or wake-up logic where every microamp counts. That covers engine-bay electronics, outdoor telecom enclosures in direct sun, and any board that sits near a hot power stage. The 4000B series is known for wide noise margin at elevated temperatures compared to the 74HC family, which is typically rated only to 85°C. The wider body gives more clearance between adjacent pins than the narrow SOIC-14, which can help with solder-bridge inspection under a microscope. Available in Tape & Reel (TR) or Cut Tape (CT) options for both production reels and prototype quantities. ## Speed and timing Maximum propagation delay is 90 ns at 15V supply with a 50 pF load. That's the worst-case figure across temperature and process — typical parts will be faster, but for timing closure you budget the 90 ns. At lower supply voltages the delay increases; at 5V the typical propagation delay is roughly double the 15V figure, so don't expect 74HC-class speed from this part. ## Compliance and documentation ROHS3 Compliant per — no RoHS exemption issues for EU or global shipping. Texas Instruments provides the full datasheet, application notes, and PCN history through their standard documentation portal.","metaTitle":"CD4002BNSR Texas Instruments NOR Gate, 4000B, 14-SOIC","metaDescription":"CD4002BNSR dual 4-input NOR gate from TI 4000B series. Active production, 3V-18V supply, -55°C to 125°C. ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"4000B","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"4000B","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"NOR Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"4","Voltage - Supply":"3V ~ 18V","Number of Circuits":"2","Operating Temperature":"-55°C ~ 125°C","Input Logic Level - Low":"1.5V ~ 4V","Supplier Device Package":"14-SO","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":"$0.62","priceTiers":[{"qty":1,"price":"$0.62000","currency":"USD"},{"qty":10,"price":"$0.54600","currency":"USD"},{"qty":25,"price":"$0.51280","currency":"USD"},{"qty":100,"price":"$0.41840","currency":"USD"},{"qty":250,"price":"$0.38860","currency":"USD"},{"qty":500,"price":"$0.33072","currency":"USD"},{"qty":1000,"price":"$0.26458","currency":"USD"},{"qty":2000,"price":"$0.23977","currency":"USD"},{"qty":6000,"price":"$0.23400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/01e977797ec92b563cb31c00997e0d45.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4002BNSR/alternatives.json"},"ai":{"faq":[{"question":"Will CD4002BNSR drop into a board that was specified around SN74HC27APWR without rewiring?","answer":"No — the SN74HC27APWR is a triple 3-input NOR gate in a narrow SOIC-14 package, while the CD4002BNSR is a dual 4-input NOR gate in a wide-body SOIC-14. The pinouts are different, the gate counts don't match, and the wide vs narrow body means the PCB footprint is not compatible without a board spin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4002BNSR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4002BNSR 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}}