{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4025BM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4025BM","canonicalUrl":"https://icboms.com/texas-instruments/CD4025BM","factsUrl":"https://icboms.com/api/mcp/products/CD4025BM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD4025BM, 4000B series, triple 3-input NOR gate, 14-SOIC (0.154\", 3.90mm Width), surface mount, 3V to 18V supply, -55°C to 125°C operating temperature.","salesMarkdown":"## Triple 3-input NOR gate for wide-temperature, wide-voltage logic The Texas Instruments CD4025BM is a triple 3-input NOR gate from the 4000B series, packaged in a 14-SOIC (3.90 mm width) for surface-mount assembly. It operates across a 3V to 18V supply range and is rated over the full military temperature span of -55°C to 125°C, making it suitable for avionics, satellite, downhole instrumentation, and other high-reliability environments where commercial or industrial parts would not survive. The 4000B family is known for its wide supply tolerance and low quiescent current — here 1 µA max — which suits battery-powered or unregulated-rail designs where a separate voltage regulator would add cost and board area. ## Supply voltage and input thresholds — what they mean for the BOM The 3V to 18V supply range is a genuine differentiator versus 5V-only or 3.3V-only logic families. A design running on a 12V battery or a 24V industrial rail stepped down to 15V can use this gate directly without a local regulator. The input low threshold is 1.5V to 4V and the high threshold is 3.5V to 11V (both vary with supply), so the gate can be driven by open-collector outputs or older 5V logic without level translation. That saves two resistors per input versus a 3.3V CMOS gate. ## Output drive and propagation delay The output can source or sink 3.4 mA (both high and low), which is typical for 4000B-series gates. That is enough to drive one or two standard CMOS inputs or a low-current LED indicator, but not a relay coil or a long cable.","metaTitle":"CD4025BM NOR Gate, 4000B Series, 14-SOIC, -55°C to 125°C","metaDescription":"CD4025BM is a triple 3-input NOR gate from the 4000B series in a 14-SOIC package. Active production, rated -55°C to 125°C. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":"4000B","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"4000B","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":"3","Voltage - Supply":"3V ~ 18V","Number of Circuits":"3","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":"$1.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.37000","currency":"USD"},{"qty":10,"price":"$1.22900","currency":"USD"},{"qty":25,"price":"$1.16640","currency":"USD"},{"qty":100,"price":"$0.95810","currency":"USD"},{"qty":250,"price":"$0.89564","currency":"USD"},{"qty":500,"price":"$0.79150","currency":"USD"},{"qty":1000,"price":"$0.62487","currency":"USD"},{"qty":2500,"price":"$0.58950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/01e977797ec92b563cb31c00997e0d45.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent of the CD4025BM?","answer":"The CD4025BM96 is the same die in tape-and-reel packaging; functionally identical. For a different logic family, the SN74LVC10AD is a triple 3-input NAND gate with 4.7 ns delay at 3.3V, but it runs on 1.65V to 3.6V only and lacks the wide supply range and military temperature rating of the 4000B part."},{"question":"What is the pinout of the CD4025BM?","answer":"The CD4025BM is a 14-pin SOIC. Pin 7 is GND, pin 14 is VDD. Each of the three NOR gates has three inputs (pins 1,2,3 for gate 1; 5,6,4 for gate 2; 8,9,10 for gate 3) and one output (pin 11 for gate 1, pin 4 for gate 2, pin 10 for gate 3). Pins 12 and 13 are unused. Refer to the datasheet for the full connection diagram."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4025BM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4025BM 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}}