{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC107E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC107E","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC107E","factsUrl":"https://icboms.com/api/mcp/products/CD74HC107E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series, CD74HC107E, IC FF JK Type Dual 1-Bit, 60 MHz, 2V-6V, Negative Edge Trigger, Complementary Output, Through Hole 14-DIP (0.300\", 7.62mm), -55°C to 125°C.","salesMarkdown":"## Dual JK flip-flop with reset — 60 MHz, 2 V to 6 V, through-hole DIP-14 The Texas Instruments CD74HC107E is a dual JK flip-flop in the 74HC logic family. Each of the two elements stores one bit, triggered on the negative edge of the clock, with complementary outputs (Q and /Q) and an active-low reset input. It runs from a 2 V to 6 V supply and clocks at 60 MHz, making it a straightforward choice for counter, divider, and register applications in 5 V and 3.3 V systems that need a clean edge-triggered storage element. ## 60 MHz clock and 29 ns propagation delay — timing margin for the bus The 60 MHz maximum clock frequency and 29 ns max propagation delay at 6 V, 50 pF load set the timing budget. At 5 V operation the delay is slightly longer than the 6 V figure — typical for HC logic — so the 29 ns number is the cleanest corner. For a 10 MHz system clock, the delay leaves plenty of margin; at 30 MHz the designer should check setup/hold against the driving device's output timing. The negative-edge trigger means the flip-flop captures data on the falling clock edge, which can simplify clock-domain crossings if the preceding stage outputs on the rising edge. ## Military temperature range and 4 µA quiescent current Rated -55°C to 125°C, the CD74HC107E covers military and industrial environments — avionics, downhole, outdoor telecom, engine bay — where commercial-grade logic would drift or fail. Quiescent current is just 4 µA, so in a battery-backed or always-on subsystem the static draw is negligible. Output drive is 5.2 mA source and sink, typical for HC logic; it can drive a few LS TTL inputs or a CMOS load directly, but for a heavy fan-out or a long trace a buffer is advisable. ## Through-hole DIP-14 — prototyping and legacy socket compatibility The CD74HC107E comes in a 14-pin DIP (0.300\" body, 7.62 mm pitch) with a 14-PDIP supplier package. This is the classic through-hole footprint that fits breadboards, prototyping boards, and existing socketed designs. For new builds with surface-mount assembly, look at the SOIC-14 variant of the same function. Input capacitance is 10 pF, which is standard for HC logic and won't load a typical CMOS or TTL output significantly. ## Active lifecycle — no EOL risk for production Texas Instruments lists the CD74HC107E as Active with ROHS3 compliance. There is no last-time-buy notice or obsolescence flag. For volume or scheduled orders, the supply posture is stable — no need to qualify a second source unless dual-sourcing policy requires one.","metaTitle":"CD74HC107E JK Flip-Flop, 60 MHz, 2V-6V, 14-DIP","metaDescription":"CD74HC107E dual JK flip-flop with negative-edge trigger, complementary outputs, reset. 60 MHz clock, 2V-6V supply, -55 to 125°C. Active, through-hole 14-DIP.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"JK Type","Series":"74HC","Package":"Tube","Function":"Reset","Output Type":"Complementary","Trigger Type":"Negative Edge","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","Clock Frequency":"60 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Input Capacitance":"10 pF","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"14-PDIP","Current - Quiescent (Iq)":"4 µA","Current - Output High, Low":"5.2mA, 5.2mA","Number of Bits per Element":"1","Max Propagation Delay @ V, Max CL":"29ns @ 6V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.98","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.98000","currency":"USD"},{"qty":10,"price":"$0.86100","currency":"USD"},{"qty":25,"price":"$0.80840","currency":"USD"},{"qty":100,"price":"$0.65970","currency":"USD"},{"qty":250,"price":"$0.61280","currency":"USD"},{"qty":500,"price":"$0.52152","currency":"USD"},{"qty":1000,"price":"$0.41722","currency":"USD"},{"qty":2500,"price":"$0.37810","currency":"USD"},{"qty":5000,"price":"$0.36900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3c360812ee04be2d702baeac0938b779.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the CD74HC107E be used in a 5V system?","answer":"Yes. The supply range is 2 V to 6 V, so 5 V is well within the operating window. At 5 V the propagation delay will be slightly longer than the 29 ns figure quoted at 6 V, but still well under 40 ns — fine for most 5 V logic systems up to 20-30 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC107E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC107E when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}