{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC390M96","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC390M96","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC390M96","factsUrl":"https://icboms.com/api/mcp/products/CD74HC390M96","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series dual decade ripple counter, CD74HC390M96, 35 MHz count rate, negative-edge triggered, asynchronous reset, 2 V to 6 V supply, -55°C to 125°C, 16-SOIC.","salesMarkdown":"## Dual decade counter in 16-SOIC — what the 35 MHz count rate buys you The -55°C to 125°C temperature range qualifies this part for avionics, satellite payloads, downhole instrumentation, and military ground vehicles — any environment where the board sees extreme thermal cycling. The 16-SOIC package (3.90 mm body width) fits a standard surface-mount footprint, compatible with automated assembly lines. ## Asynchronous reset — why it matters for state machines The asynchronous reset on each counter element forces all outputs low without waiting for the next clock edge. In a production test jig or a fault-recovery sequence, this lets you clear the counter mid-cycle and restart from zero on the next negative edge. No clock-gating logic required — the reset pin overrides the clock. ## Lifecycle and compliance The CD74HC390M96 is listed as Active, meaning TI continues to manufacture and support the part. No last-time-buy risk for ongoing production. ROHS3 compliant — no exemptions that would require a waiver for EU or California markets. ## Sourcing this part Available through independent distribution channels. For dual-sourcing resilience, the CD74HCT390E (through-hole, 27 MHz, 4.5 V supply) is a functional alternative if the board can accommodate a DIP footprint and the lower speed.","metaTitle":"CD74HC390M96 Dual Decade Counter, 35 MHz, 16-SOIC","metaDescription":"Texas Instruments CD74HC390M96 dual decade ripple counter, 35 MHz count rate, 2 V to 6 V supply, -55°C to 125°C, 16-SOIC. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Reset":"Asynchronous","Series":"74HC","Package":"Tape & Reel (TR); Cut Tape (CT)","Direction":"Up","Count Rate":"35 MHz","Logic Type":"Counter, Decade","Trigger Type":"Negative Edge","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2 V ~ 6 V","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-SOIC","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.72000","currency":"USD"},{"qty":10,"price":"$0.63000","currency":"USD"},{"qty":25,"price":"$0.59160","currency":"USD"},{"qty":100,"price":"$0.48270","currency":"USD"},{"qty":250,"price":"$0.44840","currency":"USD"},{"qty":500,"price":"$0.38160","currency":"USD"},{"qty":1000,"price":"$0.30528","currency":"USD"},{"qty":2500,"price":"$0.27666","currency":"USD"},{"qty":5000,"price":"$0.27000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d095274bd3198fa3f7f5bb10007b48ee.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the CD74HC390M96 RoHS compliant?","answer":"Yes, it is ROHS3 compliant with no exemptions."},{"question":"What is the closest functional second-source for the CD74HC390M96?","answer":"The CD74HCT390E offers a similar dual decade counter function but in a through-hole DIP package with a 27 MHz count rate and 4.5 V supply. It is a functional alternative when the board can accommodate the footprint and lower speed."},{"question":"What does the asynchronous reset do on this counter?","answer":"The asynchronous reset clears both counter elements immediately, independent of the clock. It forces all outputs low without waiting for the next negative edge."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC390M96","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC390M96 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T23:27:34.294Z","lastPublished":"2026-07-13T23:27:34.294Z","indexable":true}}