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SN74HC125DR SOIC-14 (D), tape & reel (2500) packageRepresentative package image. See datasheet for exact dimensions.

SN74HC125DR

by Texas Instruments

Quad buffer with 3-state outputs, 2 V to 6 V supply, SOIC-14

ManufacturerTexas Instruments
CategoryLogic ICs
SeriesSN74HC125
PackageSOIC-14 (D), tape & reel (2500)
LifecycleActive
DatasheetSN74HC125DR PDF
Availability
SN74HC125DR Datasheet PDFAll specifications
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SN74HC125DR Overview

The SN74HC125DR is the SOIC-14 (D) tape-and-reel orderable of the TI SN74HC125: four buffers with 3-state outputs. It runs from a 2 V to 6 V supply and is specified from -40 °C to 85 °C.

Key Features

  • Four buffers with 3-state outputs
  • 2 V to 6 V supply
  • Fanout up to 10 LSTTL loads
  • -40 °C to +85 °C

Applications

  • Bus buffering
  • Signal gating onto shared lines

SN74HC125DR Specifications

Part NumberSN74HC125DR
ManufacturerTexas Instruments
CategoryLogic ICs
SeriesSN74HC125
Package / CaseSOIC-14 (D), tape & reel (2500)
Supply voltage2 V to 6 V
Operating temperature-40 °C to 85 °C
Lifecycle StatusActive

Specifications are taken from the manufacturer's public datasheet and are for reference. Confirm against the latest datasheet before design-in.

SN74HC125DR Pinout & Package

SN74HC125DR is supplied in a SOIC-14 (D), tape & reel (2500) package. The full pin configuration, pin descriptions and mechanical drawing are published in the Texas Instruments datasheet (open SN74HC125DR datasheet PDF). Always check the footprint against the latest datasheet revision before layout.

SN74HC125DR Alternatives & Equivalents

Part NumberManufacturerCompatibilityRFQ
SN74HC245PWRTexas Instrumentssame SN74HC logic family from TI
SN74HC138DRTexas Instrumentssame SN74HC logic family from TI

Alternatives are for reference. Verify pinout, electrical characteristics and firmware against each datasheet before substituting.

SN74HC125DR Guides & Comparisons

More engineering notes on the PartVane blog.

SN74HC125DR FAQ

Who manufactures SN74HC125DR?

SN74HC125DR is manufactured by Texas Instruments and belongs to the SN74HC125 series. It is listed under Logic ICs.

What is SN74HC125DR?

SN74HC125DR: Quad buffer with 3-state outputs, 2 V to 6 V supply, SOIC-14.

What package does SN74HC125DR come in?

SN74HC125DR comes in a SOIC-14 (D), tape & reel (2500) package.

Where can I download the SN74HC125DR datasheet and pinout?

The Texas Instruments datasheet for SN74HC125DR is linked in the Datasheet section of this page (https://www.ti.com/lit/ds/symlink/sn74hc125.pdf). The pin configuration and package drawing are in that datasheet.

Is SN74HC125DR still in production?

The manufacturer lists SN74HC125DR as Active.

What is the equivalent or alternative to SN74HC125DR?

Documented alternatives to SN74HC125DR: SN74HC245PWR (Texas Instruments, same SN74HC logic family from TI); SN74HC138DR (Texas Instruments, same SN74HC logic family from TI). Always verify pinout and electrical characteristics against each datasheet before substituting.

Do you have SN74HC125DR in stock?

Yes. PartVane holds stock of SN74HC125DR. Send the quantity you need and we will confirm the available quantity, date code and delivery in the quotation.

How do I get a price and availability for SN74HC125DR?

Message the owner on WhatsApp (+86 139 3944 9974), use the quote form on this page or email sales@partvane.com with the quantity and target delivery date. On WhatsApp we quote within 2 hours during business hours (Mon–Sat, 09:00–18:00 China time (UTC+8)); every RFQ is answered within 24 hours. The quotation includes unit price, availability, lead time and photos of the actual parts with the date code / lot label.

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