{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74F245DW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74F245DW","canonicalUrl":"https://icboms.com/texas-instruments/SN74F245DW","factsUrl":"https://icboms.com/api/mcp/products/SN74F245DW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74F series SN74F245DW, Octal Bus Transceiver, Non-Inverting, 3-State Outputs, 4.5V to 5.5V Supply, 64mA Sink Current, 20-SOIC (0.295\", 7.50mm Width), Surface Mount, 0°C to 70°C.","salesMarkdown":"## 5V bus transceiver in a 20-SOIC — what the 64 mA sink buys you The Texas Instruments SN74F245DW is an octal (8-bit) bidirectional bus transceiver from the 74F family, with non-inverting 3-state outputs, designed for 5V supply rails. ## Output drive — the 64 mA sink is the spec that matters The SN74F245DW lists two output current pairs: 3 mA source / 24 mA sink on one set, and 15 mA source / 64 mA sink on the other. The 64 mA sink figure is what distinguishes this part from the 74LS645-1N (15 mA sink) or the 74ABT2245DW (32 mA sink). For a 5 V bus with multiple fan-out or long PCB traces, the extra sink margin means cleaner low-level noise margins and fewer signal-integrity issues at the receiver. The 15 mA source side still handles typical TTL fan-out, but the 64 mA sink is the spec to budget against when sizing the bus load.","metaTitle":"SN74F245DW 74F Octal Bus Transceiver, 64mA Sink, 20-SOIC","metaDescription":"Texas Instruments SN74F245DW octal bus transceiver, 74F series, 3-state non-inverting, 64mA sink current, 4.5V-5.5V supply, 20-SOIC package.","metaKeywords":null},"attributes":{"series":"74F","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74F","Package":"Tube","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":"4.5V ~ 5.5V","Number of Elements":"1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"20-SOIC","Current - Output High, Low":"3mA, 24mA; 15mA, 64mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.11","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.99400","currency":"USD"},{"qty":25,"price":"$0.94400","currency":"USD"},{"qty":100,"price":"$0.77530","currency":"USD"},{"qty":250,"price":"$0.72472","currency":"USD"},{"qty":500,"price":"$0.64046","currency":"USD"},{"qty":1000,"price":"$0.50562","currency":"USD"},{"qty":2500,"price":"$0.47700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3579e669006a39d52043815a713cf2ec.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74F245DW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74F245DW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}