{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC125ANS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC125ANS","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC125ANS","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC125ANS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series, SN74LVC125ANS, Buffer, Non-Inverting, 3-State, 1.65V to 3.6V supply, 24mA output, -40°C to 125°C, 14-SOIC (0.209\", 5.30mm Width), Surface Mount.","salesMarkdown":"## Quad buffer with 3-state outputs for mixed-voltage buses Each of the four elements buffers one bit, and the 3-state enable lets you disconnect the outputs from a shared bus when the buffer is not driving. With 24 mA source and sink capability per output, it can drive typical CMOS loads and short PCB traces without needing a separate line driver. ## Supply voltage range — which logic families it talks to The 1.65V to 3.6V supply range means this buffer works directly with 1.8V, 2.5V, and 3.3V logic without level translation. At 3.3V it is a drop-in for legacy 74HC or 74HCT sockets in new low-voltage designs, though the 74LVC inputs are not 5V-tolerant — keep the input signals within the supply rails. The wide range also lets you run the same BOM across boards with different core voltages, reducing line-item count. ## Temperature grade — where it survives The 125°C ceiling also covers the self-heating margin when all four buffers are driving 24 mA simultaneously in a confined space. ## Output drive — what 24 mA per channel gets you Each of the four outputs can source or sink 24 mA. For bus applications, the 3-state outputs let multiple buffers share a common data line — the enable pin per element gives fine-grained control over which channel drives at any moment. ## Package and hand-soldering The 14-SOIC package with 5.30 mm body width uses the standard 1.27 mm pin pitch. The wider body means the pins are spaced far enough apart for hand-soldering with a fine-tip iron — no hot-air station required. The surface-mount footprint is common across many 14-pin SOIC logic parts, so a single PCB land pattern covers multiple alternate buffers.","metaTitle":"SN74LVC125ANS 74LVC Buffer, 1.65V-3.6V, 24mA, 14-SOIC","metaDescription":"Texas Instruments SN74LVC125ANS quad non-inverting buffer with 3-state outputs. Supply 1.65V-3.6V, 24mA drive, -40°C to 125°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74LVC","Package":"Tube","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.209\\\", 5.30mm 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-SO","Current - Output High, Low":"24mA, 24mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.11","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.98800","currency":"USD"},{"qty":25,"price":"$0.93800","currency":"USD"},{"qty":100,"price":"$0.77040","currency":"USD"},{"qty":250,"price":"$0.72016","currency":"USD"},{"qty":500,"price":"$0.63642","currency":"USD"},{"qty":1000,"price":"$0.50244","currency":"USD"},{"qty":2500,"price":"$0.47400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9c24c7ca450b7def39ec892dff33ce06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use SN74LVC125ANS as a replacement for 74HC125?","answer":"The SN74LVC125ANS is a functional equivalent to the 74HC125 — both are quad non-inverting buffers with 3-state outputs — but the supply voltage differs. The 74HC125 runs from 2V to 6V, while the 74LVC125 runs from 1.65V to 3.6V. At 3.3V they are interchangeable, but the 74LVC version is not 5V-tolerant. Check your existing rail voltage before substituting."},{"question":"What is the difference between SN74LVC125ANS and SN74LVC125APWR?","answer":"The only difference is the package and shipping medium. The SN74LVC125ANS comes in a 14-SOIC (5.30 mm width) in tube packaging. The SN74LVC125APWR is the same die in a TSSOP-14 package (4.40 mm width) on tape and reel. The electrical specifications are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC125ANS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC125ANS 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}}