Product details


Datarate (Mbps) 10/100 Interface type MII, RMII Number of ports Single Rating Catalog Features Single supply, Low power, WoL, EEE, Cable diagnostics, 25-MHz clock out, Low latency, basic and enhanced modes Supply voltage (V) 3.3 IO supply (Typ) (V) 1.8, 3.3 Operating temperature range (C) -40 to 105 Cable length (m) 150 open-in-new Find other Ethernet PHYs

Package | Pins | Size

VQFN (RHB) 32 25 mm² 5 x 5 open-in-new Find other Ethernet PHYs


  • Low and deterministic latency
    • TX latency: 40 ns, RX latency: 170 ns
    • Deterministic latency over power cycles < ±2 ns
    • Fixed phase XI to TX_CLK relationship < ±2 ns
  • Robust and small system solution
  • Two selectable pin modes in single device
    • ENHANCED mode for additional features
    • BASIC mode for common Ethernet pinout
  • Low power consumption < 160 mW
  • MAC interfaces: MII, RMII
  • Programmable energy-saving modes
    • Active sleep
    • Deep power down
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • Wake-on-LAN (WoL)
  • Diagnostic tools: cable diagnostics, built-in self-test (BIST), loopback modes
  • Single, 3.3-V power supply
  • I/O voltages: 1.8 V or 3.3 V
  • RMII back-to-back repeater mode
  • DP83826E operating temperature range: –40°C to 105°C
  • DP83826I operating temperature range: –40°C to 85°C
  • IEEE 802.3 compliant: 10BASE-Te, 100BASE-TX
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The DP83826 offers low and deterministic latency, low power and supports 10BASE-Te, 100BASE-TX Ethernet protocols to meet stringent requirements in real-time industrial Ethernet systems. The device includes hardware bootstraps to achieve fast link-up time, fast link-drop detection modes and dedicated reference CLKOUT to clock synchronize other modules on the systems.

The two configurable modes are BASIC standard Ethernet mode that uses a common Ethernet pinout, and ENHANCED Ethernet mode which supports standard Ethernet mode and multiple industrial Ethernet fieldbus applications with the additional features and hardware bootstraps configuration.

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Pin-for-pin with same functionality to the compared device.
DP83822H ACTIVE Extended temperature, robust low-power 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD This product supports a high temperature range of -40°C to 125°C
DP83826I ACTIVE Low latency 10/100-Mbps PHY, MII interface and enhanced mode with an industrial temperature range This product supports lower and more deterministic latency, with an industrial temperature range of -40°C to 85°C

Technical documentation

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Type Title Date
* Data sheet DP83826E Deterministic,Low-Latency,Low-Power,10/100Mbps,Industrial Ethernet PHY datasheet (Rev. D) Sep. 01, 2020
Application note How and Why to Use the DP83826E for EtherCAT® Applications (Rev. A) Oct. 05, 2020
Technical article A history of industrial Ethernet protocols and their benefits Jul. 15, 2020
Technical article SimpliPHY your Ethernet design, part 1: Ethernet PHY basics and selection process Mar. 11, 2020
Application note KSZ8081 to DP83826E System Rollover Jan. 10, 2020
Technical article Top 3 considerations for harsh industrial Ethernet Nov. 04, 2019
Technical article How to select the right industrial Ethernet standard: EtherCAT Sep. 17, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

document-generic User guide
The DP83826EVM is aimed at highlighting the low latency, deterministic, and low power DP83826 Ethernet PHY. It supports 100BASE-TX and 10BASE-Te Ethernet protocols. The evaluation board (EVM) provides a quick and easy platform to evaluate various features supported by DP83826. The EVM will have (...)
  • 150m Cat5 cable reach
  • 100Base-TX, 10Base-Te
  • On-Board MSP430F5529 with USB-2-MDIO for register access
  • Supports interoperability testing, compliance testing and BER testing

Software development

Ethernet PHY Linux drivers & tools
ETHERNET-SW The Linux drivers for Texas Instruments' Ethernet physical layer (PHY) transceivers support communication through the serial management interface (MDC/MDIO) to configure and read PHY registers.

The USB-2-MDIO software lets you directly access the registers during debug and prototyping.  (...)

Design tools & simulation

SNLM241.ZIP (27 KB) - IBIS Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

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VQFN (RHB) 32 View options

Ordering & quality

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