{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AUC2G126DCUR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AUC2G126DCUR","canonicalUrl":"https://icboms.com/texas-instruments/SN74AUC2G126DCUR","factsUrl":"https://icboms.com/api/mcp/products/SN74AUC2G126DCUR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AUC series, SN74AUC2G126DCUR, Buffer Non-Inverting, 3-State output, 0.8V ~ 2.7V supply, 9mA output current, 2 elements, 1 bit per element, -40°C ~ 85°C, Surface Mount 8-VFSOP.","salesMarkdown":"## 0.8 V to 2.7 V supply — the sub-1V buffer this BOM needs The Texas Instruments SN74AUC2G126DCUR is a dual non-inverting buffer with 3-state outputs from the 74AUC series, designed for the 0.8 V to 2.7 V supply range. Each of the two elements handles one bit, sourcing or sinking 9 mA per channel. The 8-VSSOP package (2.30 mm width) keeps the footprint small for dense PCBs. This part is meant for low-voltage digital buses — think sub-1 V core logic, battery-powered handhelds, or voltage-translation interfaces where the I/O rails run below 2.7 V. ## 9 mA output drive — what it means for your bus At 9 mA source and 9 mA sink, this buffer is not a heavy line driver. It is sized for short PCB traces, control signals, or clock enables — not for driving a 50 Ω backplane or a long cable. If your load capacitance or fan-out exceeds a few standard CMOS inputs, check the DC and AC margins against the datasheet's VOH/VOL curves at your actual supply voltage. At 0.8 V the drive capability drops further, so keep the trace length under a few inches. ## Industrial temperature grade — -40°C to 85°C Rated for -40°C to 85°C ambient, this buffer covers the majority of industrial, telecom, and commercial equipment. It is not AEC-Q100 qualified, so it is not a fit for under-hood automotive or extended-temperature outdoor enclosures without qualification testing. For a 125°C-rated alternative in a similar footprint, look at the 74LVC or 74AHC families. ## Active production — no LTB risk The SN74AUC2G126DCUR carries an Active product status and is ROHS3 compliant. There is no end-of-life notice or last-time-buy window to manage. Standard lead times apply through distribution channels.","metaTitle":"SN74AUC2G126DCUR Buffer Non-Inverting, 0.8V–2.7V, 8-VSSOP","metaDescription":"TI SN74AUC2G126DCUR dual buffer with 3-state outputs, 0.8V–2.7V supply, 9mA drive, -40°C to 85°C. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"74AUC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74AUC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"8-VFSOP (0.091\\\", 2.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"0.8V ~ 2.7V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-VSSOP","Current - Output High, Low":"9mA, 9mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.75000","currency":"USD"},{"qty":10,"price":"$0.66100","currency":"USD"},{"qty":25,"price":"$0.62120","currency":"USD"},{"qty":100,"price":"$0.50690","currency":"USD"},{"qty":250,"price":"$0.47080","currency":"USD"},{"qty":500,"price":"$0.40068","currency":"USD"},{"qty":1000,"price":"$0.32054","currency":"USD"},{"qty":3000,"price":"$0.29049","currency":"USD"},{"qty":6000,"price":"$0.28350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f14825d6f58f164c59cfdae8433db37d.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AUC2G126DCUR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AUC2G126DCUR 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}}