{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AC245DW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AC245DW","canonicalUrl":"https://icboms.com/texas-instruments/SN74AC245DW","factsUrl":"https://icboms.com/api/mcp/products/SN74AC245DW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AC series SN74AC245DW, Logic Transceiver, Non-Inverting, 3-State, 8-Bit, 2V to 6V Supply, 24mA Output, -40°C to 85°C, 20-SOIC.","salesMarkdown":"## 8-bit bus transceiver with 2V to 6V rail tolerance The SN74AC245DW: Housed in a 20-pin SOIC (7.50 mm wide body), it is a common footprint for industrial control boards, telecom line cards, and general-purpose data-bus isolation. ## 24 mA output drive — what it means for fan-out and signal integrity The 24 mA per-channel output rating (both high and low) is the practical ceiling for fan-out in a 74AC system. The 74AC family's CMOS construction keeps quiescent current low across the range — no bipolar shoot-through at temperature extremes.","metaTitle":"SN74AC245DW 74AC Transceiver, 2V-6V, 20-SOIC","metaDescription":"Texas Instruments SN74AC245DW 8-bit non-inverting transceiver with 3-state outputs, 2V to 6V supply, 24mA drive, -40°C to 85°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74AC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74AC","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":"2V ~ 6V","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SOIC","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1","priceTiers":[{"qty":1,"price":"$1.10000","currency":"USD"},{"qty":10,"price":"$0.98500","currency":"USD"},{"qty":25,"price":"$0.93480","currency":"USD"},{"qty":100,"price":"$0.76800","currency":"USD"},{"qty":250,"price":"$0.71788","currency":"USD"},{"qty":500,"price":"$0.63440","currency":"USD"},{"qty":1000,"price":"$0.50085","currency":"USD"},{"qty":2500,"price":"$0.47250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/92bd84f8d14631869e51e79f44538188.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74AC245DW/alternatives.json"},"ai":{"faq":[{"question":"Will SN74AC245DW drop into a board designed for SN74ABT2245DW?","answer":"Yes, the two parts are pin-compatible in the same 20-SOIC footprint. Both are 8-bit non-inverting transceivers with 3-state outputs. The main difference is supply voltage: the 74AC part runs from 2V to 6V, while the 74ABT part is specified for 4.5V to 5.5V only. At 5V, either works, but the 74AC part delivers 24 mA output drive versus 32 mA for the ABT variant. Check your load current budget before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AC245DW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AC245DW 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}}