{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4027BM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4027BM","canonicalUrl":"https://icboms.com/texas-instruments/CD4027BM","factsUrl":"https://icboms.com/api/mcp/products/CD4027BM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD4027BM, 4000B series, dual JK flip-flop, 24 MHz, 3V to 18V supply, complementary outputs, positive edge triggered, 16-SOIC, -55°C to 125°C.","salesMarkdown":"## Dual JK flip-flop for wide-voltage logic chains The CD4027BM is a dual JK flip-flop from the 4000B series, with set and reset inputs and complementary outputs. Each of the two elements stores one bit, clocked on the positive edge. Supply range is 3 V to 18 V. Clock frequency is 24 MHz, and propagation delay is 90 ns at 15 V with a 50 pF load. The 4000B series is known for robust noise immunity at higher supply voltages, which helps in industrial and automotive (non-AEC) applications where supply rails are noisy. ## Quiescent current and output drive Quiescent current is only 4 µA, making the CD4027BM a strong candidate for battery-backed or always-on logic blocks where standby power matters. Outputs source and sink 6.8 mA each, enough to drive a standard CMOS input or a low-power LED indicator directly. Input capacitance is 5 pF, so fan-out calculations stay straightforward. The supplier device package is 16-SOIC. This is a standard footprint shared with many 4000B and 74HC series parts, easing board layout reuse.","metaTitle":"CD4027BM JK Flip-Flop, 24 MHz, 3V-18V, -55°C to 125°C","metaDescription":"CD4027BM dual JK flip-flop from TI 4000B series. 24 MHz clock, 3V-18V supply, -55°C to 125°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"4000B","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"JK Type","Series":"4000B","Package":"Tube","Function":"Set(Preset) and Reset","Output Type":"Complementary","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"24 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 18V","Input Capacitance":"5 pF","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"16-SOIC","Current - Quiescent (Iq)":"4 µA","Current - Output High, Low":"6.8mA, 6.8mA","Number of Bits per Element":"1","Max Propagation Delay @ V, Max CL":"90ns @ 15V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.09","priceTiers":[{"qty":1,"price":"$1.09000","currency":"USD"},{"qty":10,"price":"$0.97600","currency":"USD"},{"qty":25,"price":"$0.92600","currency":"USD"},{"qty":100,"price":"$0.76070","currency":"USD"},{"qty":250,"price":"$0.71104","currency":"USD"},{"qty":500,"price":"$0.62836","currency":"USD"},{"qty":1000,"price":"$0.49608","currency":"USD"},{"qty":2500,"price":"$0.46800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fd119c3be7e373ee70cef0316bc1243d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4027BM/alternatives.json"},"ai":{"faq":[{"question":"What is the CD4027BM equivalent?","answer":"A direct functional equivalent is the CD4027BE, which is the same dual JK flip-flop in a through-hole DIP package. For surface-mount, the CD4027BM is the SOIC variant. No pin-compatible second source from another manufacturer is listed in the official cross-reference."},{"question":"Is CD4027BM RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meeting the latest EU restriction of hazardous substances directive."},{"question":"What is the difference between CD4027BM and CD4027BE?","answer":"The CD4027BM is the surface-mount 16-SOIC variant; the CD4027BE is the through-hole DIP variant. Both are the same dual JK flip-flop with identical electrical specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4027BM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4027BM 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}}