{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74CB3Q3244PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74CB3Q3244PWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74CB3Q3244PWR","factsUrl":"https://icboms.com/api/mcp/products/SN74CB3Q3244PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74CB series Bus Switch, SN74CB3Q3244PWR, 4 x 1:1 circuit, 2 independent circuits, 2.3V ~ 3.6V supply, -40°C ~ 85°C, 20-TSSOP, Surface Mount.","salesMarkdown":"The SN74CB3Q3244PWR is a 4-bit bus switch from the 74CB series, configured as two independent 4 x 1:1 circuits. The switch connects a single input to a single output per channel with low on-resistance, allowing signal pass-through without adding propagation delay. The 4 x 1:1 topology means each of the four channels is a simple SPST switch — no address decoding or bus arbitration logic is needed. Housed in a 20-TSSOP (0.173\", 4.40 mm width) surface-mount package, the SN74CB3Q3244PWR fits standard 0.65 mm pitch layouts. The supplier device package is also 20-TSSOP, so no footprint variation between the generic and TI-specific designators. ## Active production, ROHS3 compliant No end-of-life notice or successor part is recorded — the part continues as a standard catalog item.","metaTitle":"SN74CB3Q3244PWR Bus Switch, 4 x 1:1, 2.3V-3.6V, 20-TSSOP","metaDescription":"Texas Instruments SN74CB3Q3244PWR bus switch, 4 x 1:1 circuit, 2.3V to 3.6V supply, -40°C to 85°C, 20-TSSOP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74CB","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Type":"Bus Switch","Series":"74CB","Circuit":"4 x 1:1","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.3V ~ 3.6V","Independent Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"20-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2","priceTiers":[{"qty":1,"price":"$1.20000","currency":"USD"},{"qty":10,"price":"$1.06900","currency":"USD"},{"qty":25,"price":"$1.01520","currency":"USD"},{"qty":100,"price":"$0.83380","currency":"USD"},{"qty":250,"price":"$0.77940","currency":"USD"},{"qty":500,"price":"$0.68878","currency":"USD"},{"qty":1000,"price":"$0.54378","currency":"USD"},{"qty":2000,"price":"$0.51300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9c8cccba6ac58806080cd36046ac63c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74CB3Q3244PWR/alternatives.json"},"ai":{"faq":[{"question":"Is SN74CB3Q3244PWR RoHS compliant?","answer":"Yes, the SN74CB3Q3244PWR is ROHS3 compliant, with no exempted substances."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74CB3Q3244PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74CB3Q3244PWR 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}}