{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74AHC1G125DBVTE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74AHC1G125DBVTE4","canonicalUrl":"https://icboms.com/texas-instruments/74AHC1G125DBVTE4","factsUrl":"https://icboms.com/api/mcp/products/74AHC1G125DBVTE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AHC series, 74AHC1G125DBVTE4, Buffer, Non-Inverting, 3-State, 1 element, 1 bit per element, 8mA output, 2V to 5.5V supply, Surface Mount, SC-74A/SOT-753, SOT-23-5, -40°C to 125°C.","salesMarkdown":"## What this single-gate buffer does that a regular buffer can't The 74AHC1G125DBVTE4 is a single-gate, non-inverting buffer with a 3-state output — the output can be actively driven high or low, or switched to a high-impedance state. That third state lets you disconnect the buffer from the bus without pulling the line, which is the whole point: multiple drivers on one trace, only one active at a time. It's a single-bit bus keeper or enable gate in a SOT-23-5 package. Supply range from 2V to 5.5V covers 3.3V and 5V logic rails without a level translator, and the 8mA source/sink drive is enough to light a LED, drive a small relay coil through a resistor, or fan out to four or five CMOS inputs. Temperature rating goes to 125°C ambient — that's the full industrial-plus range, so it's at home in a motor drive enclosure or an under-hood ECU, not just a benchtop prototype.","metaTitle":"74AHC1G125DBVTE4 Buffer, Non-Inverting, 3-State, 2V-5.5V","metaDescription":"74AHC1G125DBVTE4 single-gate 3-state buffer, 2V to 5.5V supply, 8mA drive, -40°C to 125°C, SOT-23-5. Active lifecycle. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Series":"74AHC","Package":"Tape & Reel (TR)","Input Type":"-","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Number of Elements":"1","Base Product Number":"74AHC1G125","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-23-5","Current - Output High, Low":"8mA, 8mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b51c1efe42b8af8a411d01ad16a968ec.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/74AHC1G125DBVTE4/alternatives.json"},"ai":{"faq":[{"question":"What is the exact function of 74AHC1G125DBVTE4?","answer":"It is a single-gate non-inverting buffer with a 3-state output. When the output enable is asserted, the output follows the input; when deasserted, the output goes high-impedance, disconnecting the buffer from the bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74AHC1G125DBVTE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74AHC1G125DBVTE4 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}}