{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AHC541QPWRG4Q1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AHC541QPWRG4Q1","canonicalUrl":"https://icboms.com/texas-instruments/SN74AHC541QPWRG4Q1","factsUrl":"https://icboms.com/api/mcp/products/SN74AHC541QPWRG4Q1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74AHC541QPWRG4Q1, Automotive AEC-Q100 74AHC series, octal buffer non-inverting 3-state output, 2V-5.5V supply, 8mA output, -40°C to 125°C, 20-TSSOP package.","salesMarkdown":"## What this octal buffer brings to an automotive or industrial bus The Texas Instruments SN74AHC541QPWRG4Q1 is an octal (8-bit) non-inverting buffer with 3-state outputs, housed in a 20-TSSOP package. It is part of the 74AHC family and carries AEC-Q100 qualification, meaning it is specified and tested for automotive-grade reliability across the full -40°C to 125°C temperature range. Each of the eight channels can source or sink 8mA, typical for the 74AHC family, adequate for driving CMOS logic inputs, small relays, or LED indicators through a series resistor. ## AEC-Q100 qualification — what it means for the BOM AEC-Q100 Grade 1 (implied by the 125°C rating) covers under-hood and engine-bay electronics, as well as industrial equipment that sees sustained high ambient temperatures. For a procurement team, this qualification eliminates the need for separate automotive and industrial stocking codes — one line item covers both domains. ## Lifecycle and sourcing posture The SN74AHC541QPWRG4Q1 is listed as Active with ROHS3 compliance. There is no last-time-buy or end-of-life notice on this part, so it remains suitable for new designs and production builds without obsolescence risk.","metaTitle":"SN74AHC541QPWRG4Q1 Buffer, Non-Inverting, 3-State, AEC-Q100","metaDescription":"TI SN74AHC541QPWRG4Q1 automotive-grade octal buffer, 2V-5.5V supply, 8mA output, -40°C to 125°C. AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, 74AHC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q100, 74AHC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Number of Elements":"1","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"20-TSSOP","Current - Output High, Low":"8mA, 8mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.87","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.87000","currency":"USD"},{"qty":10,"price":"$0.76300","currency":"USD"},{"qty":25,"price":"$0.71640","currency":"USD"},{"qty":100,"price":"$0.58460","currency":"USD"},{"qty":250,"price":"$0.54304","currency":"USD"},{"qty":500,"price":"$0.46216","currency":"USD"},{"qty":1000,"price":"$0.36973","currency":"USD"},{"qty":2000,"price":"$0.33507","currency":"USD"},{"qty":6000,"price":"$0.32700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ecec66f5e9347cd9d72fdf9098ce1904.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74AHC541QPWRG4Q1 AEC-Q100 qualified?","answer":"Yes, it is part of the Automotive, AEC-Q100 series, rated for operation from -40°C to 125°C, which covers automotive under-hood and industrial high-temperature environments."},{"question":"What is the lead time for SN74AHC541QPWRG4Q1?","answer":"Lead time is confirmed at quote time against an RFQ. Current availability varies; submit an RFQ for a specific lead-time commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AHC541QPWRG4Q1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AHC541QPWRG4Q1 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}}