{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC125AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC125AD","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC125AD","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC125AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series SN74LVC125AD, Buffer, Non-Inverting, 3-State, 1.65V to 3.6V supply, 24 mA output, -40°C to 125°C, 14-SOIC.","salesMarkdown":"## Quad buffer with 3-state outputs for mixed-voltage buses Each of the four elements handles one bit, with a supply range of 1.65V to 3.6V, making it suitable for bridging 1.8V, 2.5V, or 3.3V logic domains without external level shifters. The 3-state outputs allow multiple devices to share a common bus by disabling individual channels, which is essential for multiplexed data lines in microcontroller or FPGA interfaces. The 1.65V to 3.6V supply range covers the standard low-voltage logic rails used in modern embedded systems. At 3.3V, the buffer can drive 24 mA per output, sufficient for CMOS inputs, LED indicators, or short PCB traces. The 125°C ceiling also provides margin for self-heating in densely populated boards.","metaTitle":"SN74LVC125AD 74LVC Buffer, Non-Inverting, 3-State, 14-SOIC","metaDescription":"SN74LVC125AD 74LVC quad buffer with 3-state outputs, 1.65V to 3.6V supply, -40°C to 125°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74LVC","Package":"Tube","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 3.6V","Number of Elements":"4","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"14-SOIC","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.93800","currency":"USD"},{"qty":25,"price":"$0.89040","currency":"USD"},{"qty":100,"price":"$0.73140","currency":"USD"},{"qty":250,"price":"$0.68368","currency":"USD"},{"qty":500,"price":"$0.60420","currency":"USD"},{"qty":1000,"price":"$0.47700","currency":"USD"},{"qty":2500,"price":"$0.45000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9c24c7ca450b7def39ec892dff33ce06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74LVC125AD obsolete or active?","answer":"No discontinuation or last-time-buy notice has been issued."},{"question":"What does 3-state output mean for SN74LVC125AD?","answer":"Each of the four buffer outputs can be independently disabled to a high-impedance state, allowing multiple devices to share a common bus without contention."},{"question":"Does SN74LVC125AD have a recommended alternative if unavailable?","answer":"The SN74LVC2G17QDCKRQ1 is a functionally similar buffer from the same 74LVC family, but it uses Schmitt-trigger inputs and comes in a different package (SC-70). Verify pin compatibility and input threshold requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC125AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC125AD 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}}