{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4089BF3A","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4089BF3A","canonicalUrl":"https://icboms.com/texas-instruments/CD4089BF3A","factsUrl":"https://icboms.com/api/mcp/products/CD4089BF3A","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD4089BF3A CMOS binary rate multiplier, Bulk package, active production, RoHS non-compliant.","salesMarkdown":"## What the CD4089BF3A does on the board The CD4089BF3A is a CMOS binary rate multiplier from Texas Instruments — it takes a clock input and produces an output pulse train whose frequency is a programmable fraction of the input, set by a 4-bit binary code. This is the kind of function you reach for when you need a digital divider with a selectable ratio, not a fixed divide-by-N counter. It sits in the Discrete Semiconductors category, but functionally it is a medium-scale integration logic part — think frequency synthesis, baud-rate generation, or pulse-rate modulation where the ratio changes on the fly. ## Package and production status The package is Bulk — loose units in an anti-static tube or bag, not tape-and-reel. For a through-hole DIP-style CMOS logic part, Bulk is the standard delivery format for prototyping and low-volume production. One critical flag: the CD4089BF3A is RoHS non-compliant. If your BOM requires RoHS-10 or RoHS-6 exemption-free compliance, this part does not meet it. The lead-bearing finish is typical of older CMOS logic in hermetic or high-reliability packages. ## Sourcing and compliance documentation Texas Instruments provides the standard datasheet and application notes for the CD4089BF3A through its product folder. Because the part is Active, the documentation set is maintained and current.","metaTitle":"TI CD4089BF3A CMOS Binary Rate Multiplier, Active","metaDescription":"Texas Instruments CD4089BF3A CMOS binary rate multiplier in Bulk package. Active production, RoHS non-compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.03","priceTiers":[{"qty":34,"price":"$9.03000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f5d9cda2babccc67eeb0c66bca50be26.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4089BF3A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy CD4089BF3A and how do I get a price?","answer":"Submit a request for quote to confirm current availability and pricing — no stock-holding claim is made on this page."},{"question":"What compliance documentation does Texas Instruments provide for CD4089BF3A?","answer":"Texas Instruments provides the standard datasheet and product documentation for the CD4089BF3A. The part is RoHS non-compliant (lead-bearing finish)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4089BF3A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4089BF3A 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}}