{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74ACT541E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74ACT541E","canonicalUrl":"https://icboms.com/texas-instruments/CD74ACT541E","factsUrl":"https://icboms.com/api/mcp/products/CD74ACT541E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ACT series CD74ACT541E, Buffer, Non-Inverting, 3-State, 24mA output, 4.5V~5.5V supply, -55°C~125°C, 20-DIP (0.300\") through-hole, Tube.","salesMarkdown":"## Octal buffer for bus isolation and line driving The Texas Instruments CD74ACT541E is an octal (8-bit) non-inverting buffer with 3-state outputs from the 74ACT family. It provides 24 mA source and sink current per channel, enough to drive a standard TTL load or a short backplane trace. The 3-state outputs let you isolate the bus when the output-enable line is deasserted, which is the standard interface for shared data buses in microprocessor or memory systems. ## Lifecycle and sourcing The CD74ACT541E is listed as Active and ROHS3 compliant. No end-of-life or last-time-buy notice is in the record, so it remains a safe choice for new designs and production replenishment.","metaTitle":"CD74ACT541E 74ACT Buffer, Non-Inverting, 3-State, 24 mA","metaDescription":"CD74ACT541E 74ACT octal buffer with 3-state outputs, 24 mA drive, 4.5V–5.5V supply, -55°C to 125°C range, 20-DIP. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74ACT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74ACT","Package":"Tube","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Through Hole","Package / Case":"20-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"20-PDIP","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.32","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.32000","currency":"USD"},{"qty":10,"price":"$1.18400","currency":"USD"},{"qty":25,"price":"$1.12400","currency":"USD"},{"qty":100,"price":"$0.92320","currency":"USD"},{"qty":250,"price":"$0.86304","currency":"USD"},{"qty":500,"price":"$0.76268","currency":"USD"},{"qty":1000,"price":"$0.60212","currency":"USD"},{"qty":2500,"price":"$0.56804","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/21b567ffe9e3697e3eb64ad072bdf83d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CD74ACT541E obsolete or active?","answer":"CD74ACT541E is Active in production. No discontinuation or last-time-buy has been announced."},{"question":"Is CD74ACT541E RoHS compliant?","answer":"Yes, CD74ACT541E is ROHS3 compliant, meaning it meets the latest EU RoHS directive for lead-free and restricted-substance limits."},{"question":"Can CD74ACT541E be replaced by SN74ACT541?","answer":"The SN74ACT541 is a functional equivalent from the same 74ACT family — same octal non-inverting buffer with 3-state outputs, same 24 mA drive, same 4.5 V to 5.5 V supply. The CD74 prefix indicates the original TI commercial-grade line; the SN prefix is the standard prefix. Both are through-hole 20-DIP parts and are pin-compatible. Verify the exact temperature grade and package marking on the SN variant before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74ACT541E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74ACT541E when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}