{"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. ## Temperature grade and environment Rated for the full military temperature range of -55°C to 125°C, this part suits avionics, satellite, downhole instrumentation, and other environments where the board sees extreme thermal cycling. 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. ## Package and mounting Supplied in a 16-SOIC package (3.90 mm body width) for surface-mount assembly. The supplier device package is 16-SOIC. This is a standard footprint shared with many 4000B and 74HC series parts, easing board layout reuse. ## Lifecycle and compliance It is ROHS3 compliant, meeting the latest EU restriction directive.","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":["Analog & Data Acquisition"],"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","stockQuantity":0,"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},"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":"2026-07-14T12:02:20.385Z","lastPublished":"2026-07-14T12:02:20.385Z","indexable":true}}