{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74CBT3383CDW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74CBT3383CDW","canonicalUrl":"https://icboms.com/texas-instruments/SN74CBT3383CDW","factsUrl":"https://icboms.com/api/mcp/products/SN74CBT3383CDW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74CBT series Bus FET Exchange Switch, SN74CBT3383CDW, 5 x 2:2 circuit, single 4.5V–5.5V supply, surface-mount 24-SOIC package, -40°C to 85°C operating temperature.","salesMarkdown":"The Texas Instruments SN74CBT3383CDW is a Bus FET Exchange Switch from the 74CBT logic family. It implements a 5 x 2:2 switching matrix — five independent channels, each routing one of two inputs to the corresponding output, with an exchange function that lets you swap the signal paths. This is not a simple multiplexer; the exchange topology allows bidirectional signal swapping between two buses, which is useful for cross-connecting data lines or reconfiguring a parallel bus without adding external logic. Packaged in a 24-SOIC (0.295\", 7.50mm width) surface-mount body, it shares the standard 24-SOIC footprint used across many TI bus-switch and logic devices. ## 5 x 2:2 — what the circuit count means for your bus The 5 x 2:2 configuration means five independent switch sections, each with two inputs and two outputs arranged so the bus lines can be exchanged. In a typical application, you route a set of data or address lines through the switch, and the exchange control lets you swap the two sides — useful for correcting a board-level routing error or implementing a dynamic bus reconfiguration. Because the switch is bidirectional, signal flow can go either way, which simplifies the board layout. It is ROHS3 compliant.","metaTitle":"SN74CBT3383CDW Bus FET Exchange Switch, 5 x 2:2, 24-SOIC","metaDescription":"TI SN74CBT3383CDW Bus FET Exchange Switch in 24-SOIC. 5 x 2:2 circuit, 4.5V–5.5V supply, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74CBT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Bus FET Exchange Switch","Series":"74CBT","Circuit":"5 x 2:2","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"24-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"24-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.97","priceTiers":[{"qty":1,"price":"$0.97000","currency":"USD"},{"qty":10,"price":"$0.86300","currency":"USD"},{"qty":25,"price":"$0.81920","currency":"USD"},{"qty":100,"price":"$0.67290","currency":"USD"},{"qty":250,"price":"$0.62900","currency":"USD"},{"qty":500,"price":"$0.55586","currency":"USD"},{"qty":1000,"price":"$0.43884","currency":"USD"},{"qty":2500,"price":"$0.41400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c2f725e0a7b2f15c46ffc66746de1f9f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74CBT3383CDW/alternatives.json"},"ai":{"faq":[{"question":"Is the SN74CBT3383CDW a direct replacement for the SN74CBT3383CDWR?","answer":"The SN74CBT3383CDW and SN74CBT3383CDWR share the same die and electrical characteristics. The difference is packaging and shipping medium: the CDW suffix indicates a tube, while the CDWR suffix typically indicates tape-and-reel. The pinout and function are identical, so the CDW can replace the CDWR in a design as long as the board accepts tube-delivered parts."},{"question":"What is the function of the SN74CBT3383CDW?","answer":"It is a Bus FET Exchange Switch with five independent 2:2 switching sections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74CBT3383CDW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74CBT3383CDW 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}}