{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ABT16541ADL","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ABT16541ADL","canonicalUrl":"https://icboms.com/texas-instruments/SN74ABT16541ADL","factsUrl":"https://icboms.com/api/mcp/products/SN74ABT16541ADL","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ABT series SN74ABT16541ADL, Buffer, Non-Inverting, 3-State, 4.5V ~ 5.5V supply, 2 elements x 8 bits, 32mA/64mA output, -40°C ~ 85°C, 48-BSSOP.","salesMarkdown":"## What this dual 8-bit buffer does on a 5 V bus The Texas Instruments SN74ABT16541ADL is a dual 8-bit non-inverting buffer with 3-state outputs from the 74ABT family, operating from a 4.5 V to 5.5 V supply. It packs two independent 8-bit buffer elements into a single 48-BSSOP package. ## Output drive — why 32 mA / 64 mA matters for the BOM The 32 mA source and 64 mA sink ratings are well above the typical 24 mA / 24 mA of a standard 74HC or 74LVT buffer. That extra current headroom means the SN74ABT16541ADL can drive a 50 pF load at the full 5 V swing without edge-rate degradation, which directly affects signal-integrity margin on a multi-drop bus. If your design already has a separate bus transceiver, this part may let you remove it — but verify the capacitive load and trace impedance against your timing budget. ## Temperature grade and environment Rated for -40°C to 85°C ambient, the SN74ABT16541ADL fits industrial control cabinets, outdoor telecom enclosures, and factory-floor automation. ## Lifecycle and sourcing reality TI lists the SN74ABT16541ADL as Active product status, ROHS3 compliant. No last-time-buy or end-of-life notice has been issued as of the current record. That makes it a safe line-item for both new-design insertion and ongoing production — no imminent obsolescence risk to budget for.","metaTitle":"SN74ABT16541ADL Buffer, Non-Inverting, 3-State, 48-SSOP","metaDescription":"TI SN74ABT16541ADL 5V dual 8-bit buffer with 3-state outputs, 32mA/64mA drive, -40°C to 85°C, 48-SSOP. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74ABT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74ABT","Package":"Tube","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"48-BSSOP (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-SSOP","Current - Output High, Low":"32mA, 64mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.25000","currency":"USD"},{"qty":10,"price":"$2.01700","currency":"USD"},{"qty":25,"price":"$1.90280","currency":"USD"},{"qty":100,"price":"$1.62110","currency":"USD"},{"qty":250,"price":"$1.52216","currency":"USD"},{"qty":500,"price":"$1.33188","currency":"USD"},{"qty":1000,"price":"$1.10357","currency":"USD"},{"qty":2500,"price":"$1.07700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a35cedfb4abc12ed91f47e97eda6596f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does SN74ABT16541ADL have 3-state outputs?","answer":"Yes, the outputs are 3-state, allowing multiple buffers to share a common bus without signal contention."},{"question":"What is the footprint of SN74ABT16541ADL?","answer":"The part comes in a 48-BSSOP package (0.295\", 7.50 mm width) — a fine-pitch surface-mount footprint. The supplier device package is 48-SSOP. Board layout must match the 48-pin SSOP land pattern exactly."},{"question":"What is the difference between SN74ABT16541ADL and SN74ABT16541ADWR?","answer":"The SN74ABT16541ADL ships in Tube packaging, while the ADWR variant ships in Tape & Reel. Electrically and functionally they are identical — the difference is the shipping medium, which affects pick-and-place feeder setup and minimum order quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ABT16541ADL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ABT16541ADL 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}}