{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74LVC1G125DRLRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74LVC1G125DRLRG4","canonicalUrl":"https://icboms.com/texas-instruments/74LVC1G125DRLRG4","factsUrl":"https://icboms.com/api/mcp/products/74LVC1G125DRLRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC1G125DRLRG4, Series 74LVC, Buffer Non-Inverting, 1 Element, 1 Bit per Element, 3-State Output, 32mA, 1.65V~5.5V Supply, Surface Mount, SOT-553, -40°C~125°C.","salesMarkdown":"## Single-gate buffer with a 1.65 V floor — what that means for mixed-voltage buses The Texas Instruments 74LVC1G125DRLRG4 is a single-bit, non-inverting buffer with a 3-state output, built on the 74LVC logic family. Its supply range from 1.65 V to 5.5 V means it can sit on a 1.8 V FPGA bank and still drive a 3.3 V peripheral without a level shifter — the output high level tracks VCC, so the receiving end sees the correct logic threshold. The 32 mA source and sink capability at both rails gives it enough fan-out for a half-dozen CMOS loads or a single LED indicator without an external transistor. The wide temperature grade also covers the thermal rise inside a sealed enclosure where ambient can hit 85°C plus self-heating. ## SOT-553 footprint — board-area trade-off The SOT-553 package (five leads, 1.6 mm × 1.6 mm typical body) is one of the smallest available for a single-gate logic device. For a procurement decision, that removes the single-source risk that comes with NRND or obsolete parts — the BOM line can be committed without a lifetime-buy calculation.","metaTitle":"74LVC1G125DRLRG4 Single-Gate Buffer, 1.65V-5.5V, SOT-553","metaDescription":"Texas Instruments 74LVC1G125DRLRG4 single non-inverting buffer with 3-state output. 32mA drive, -40°C to 125°C, SOT-553.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Series":"74LVC","Package":"Tape & Reel (TR)","Input Type":"-","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"SOT-553","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Number of Elements":"1","Base Product Number":"74LVC1G125","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-5","Current - Output High, Low":"32mA, 32mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5617a81ee3070d86a3a545f223c5852d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/74LVC1G125DRLRG4/alternatives.json"},"ai":{"faq":[{"question":"Does 74LVC1G125 have Schmitt trigger inputs?","answer":"No, the 74LVC1G125 is a standard buffer without Schmitt trigger inputs. If you need hysteresis for noise rejection on a slow or noisy input signal, look at the 74LVC1G17 (single Schmitt-trigger buffer) or 74LVC1G14 (Schmitt-trigger inverter)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74LVC1G125DRLRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74LVC1G125DRLRG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}