{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G34DBVTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G34DBVTG4","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G34DBVTG4","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G34DBVTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series, Buffer, Non-Inverting, 1 element, 1 bit per element, Push-Pull output, SC-74A/SOT-753, SOT-23-5, 5 pin, 1.65V to 5.5V supply, -40°C to 125°C.","salesMarkdown":"## Single-gate buffer for mixed-voltage and high-drive signal paths The Texas Instruments SN74LVC1G34DBVTG4 is a single-gate non-inverting buffer from the 74LVC logic family, in a SOT-23-5 package. The push-pull output delivers 32 mA source and sink current, enough to drive LED indicators, relay coils through a transistor, or fan out to multiple CMOS inputs on a short PCB trace. The single-gate format saves board area when only one buffer lane is needed — no unused gates to terminate or bypass. ## Supply voltage flexibility and drive strength At 3.3 V the 32 mA output drive can sink or source enough current to switch a small-signal MOSFET gate or drive a status LED through a 100 Ω series resistor. The 74LVC family's 5 V tolerant inputs allow the buffer to accept 5 V signals even when powered at 3.3 V, which simplifies interfacing older 5 V peripherals to a lower-voltage controller. ## Package and footprint for assembly planning The SN74LVC1G34DBVTG4 is supplied in a SOT-23-5 package (also designated SC-74A / SOT-753). MSL level is typical for this package class. The DBV suffix indicates the SOT-23-5 package variant, and the G4 denotes lead-free (RoHS) finish. This is a standard catalog part with broad distribution coverage. For BOM planning, the base product number 74LVC1G34 covers multiple package and tape options — the DBVTG4 variant is the SOT-23-5, lead-free, tape-and-reel version.","metaTitle":"SN74LVC1G34DBVTG4 Buffer, Non-Inverting, 1.65V-5.5V","metaDescription":"Texas Instruments SN74LVC1G34DBVTG4 single-gate buffer, non-inverting, push-pull output. 32mA drive, 1.65V-5.5V supply, -40°C to 125°C. Active lifecycle.","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); Cut Tape (CT)","Input Type":"-","Logic Type":"Buffer, Non-Inverting","Output Type":"Push-Pull","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Number of Elements":"1","Base Product Number":"74LVC1G34","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-23-5","Current - Output High, Low":"32mA, 32mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/80b0d9621940aec63bc6c37c7571d8ab.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Are there any equivalent or replacement parts for SN74LVC1G34DBVTG4?","answer":"Pin-compatible alternatives in the same function include the NC7SZ34 (Fairchild/ON Semiconductor) and the 74LVC1G34 in different package variants (e.g., DBV, DCK). The SOT-23-5 footprint is standard across single-gate logic families, so other manufacturers' single-gate non-inverting buffers with matching supply range and drive can be evaluated as second sources."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G34DBVTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G34DBVTG4 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}}