{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LS245DWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LS245DWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LS245DWR","factsUrl":"https://icboms.com/api/mcp/products/SN74LS245DWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LS series SN74LS245DWR, Octal Bus Transceiver, Non-Inverting, 3-State Outputs, 4.75V–5.25V Supply, 20-SOIC, 0°C–70°C.","salesMarkdown":"The SN74LS245DWR is an octal bidirectional bus transceiver from TI's 74LS family. It provides eight non-inverting channels with 3-state outputs. ## Supply rail and temperature — the hard limits The SN74LS245DWR sources 15 mA and sinks 24 mA per channel. The 3-state outputs let you share a bus with other transceivers. ## Package and assembly TI continues to manufacture these parts for legacy support and new designs that do not need the speed or voltage range of newer families. ROHS3 compliant.","metaTitle":"SN74LS245DWR 74LS Transceiver, Non-Inverting, 20-SOIC","metaDescription":"SN74LS245DWR is an active 74LS octal bus transceiver with 3-state outputs, 4.75V–5.25V supply, 0°C–70°C.","metaKeywords":null},"attributes":{"series":"74LS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74LS","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Transceiver, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Number of Elements":"1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"20-SOIC","Current - Output High, Low":"15mA, 24mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0","priceTiers":[{"qty":1,"price":"$1.00000","currency":"USD"},{"qty":10,"price":"$0.89700","currency":"USD"},{"qty":25,"price":"$0.85200","currency":"USD"},{"qty":100,"price":"$0.69970","currency":"USD"},{"qty":250,"price":"$0.65408","currency":"USD"},{"qty":500,"price":"$0.57802","currency":"USD"},{"qty":1000,"price":"$0.45633","currency":"USD"},{"qty":2000,"price":"$0.43050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b65ad1a925cd0c1b9294cc5833595c4f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LS245DWR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN74LS245DWR and SN74LS245DW?","answer":"Both are the same die and package (20-SOIC wide). The difference is the shipping medium: DWR is Tape & Reel, DW is typically Tube. Functionally identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LS245DWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LS245DWR 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}}