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LAN8740AI - Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver

Download the LAN8740AI datasheet PDF. This datasheet also covers the LAN8740A variant, as both devices belong to the same small footprint mii/rmii 10/100 energy efficient ethernet transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

and Configuration 6 3.0 Functional Description 17 4.0 Register Descriptions 58 5.0 Operational Characteristics 113 6.0 Package Outline

Key Features

  • - Ability to use a low cost 25 MHz crystal for reduced BOM.
  • Packaging - 32-pin VQFN (5 x 5 mm), RoHS-compliant package with MII and RMII.
  • Environmental - Commercial temperature range (0°C to +70°C) - Industrial temperature range (-40°C to +85°C)  2013-2015 Microchip Technology Inc. DS00001987A-page 1 LAN8740A/LAN8740Ai TO OUR VALUED.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LAN8740A-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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LAN8710Ai Small Footprint MII/RMII 10/100 Ethernet Transceiver SMSC
LAN8720 Small Footprint RMII 10/100 Ethernet Transceiver SMSC
LAN8720I Small Footprint RMII 10/100 Ethernet Transceiver SMSC

Other Datasheets by Microchip Technology

Part Number Description
LAN8740A Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver
LAN8741A Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver
LAN8741Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver
LAN8742A Small Footprint RMII 10/100 Ethernet Transceiver
LAN8742Ai Small Footprint RMII 10/100 Ethernet Transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LAN8740A/LAN8740Ai Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology Highlights • Single-Chip Ethernet Physical Layer Transceiver (PHY) • Compliant with Energy Efficient Ethernet 802.3az • Cable diagnostic support • Wake on LAN (WoL) support • Comprehensive flexPWR technology - Flexible power management architecture - LVCMOS Variable I/O voltage range: +1.8 V to +3.3 V - Integrated 1.2 V regulator with disable feature • HP Auto-MDIX support • Small footprint 32-pin VQFN, RoHS-compliant package (5 x 5 x 0.