LAN8740AI-EN
- Mfr.Part #
- LAN8740AI-EN
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 1/1 32SQFN
- Stock
- 15,066
- In Stock :
- 15,066
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- Manufacturer :
- Microchip Technology
- Product Category :
- Drivers, Receivers, Transceivers
- Standard :
- 10BASE-T, 100BASE-TX
- Data Rate :
- 100Mbps
- Temperature Grade :
- Industrial
- Length :
- 5.1mm
- JESD-30 Code :
- S-XQCC-N32
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- flexPWR™
- Package / Case :
- 32-VFQFN Exposed Pad
- Operating Supply Voltage :
- 3.3V
- Number of Drivers/Receivers :
- 1/1
- Voltage - Supply :
- 1.8V~3.3V
- Product Category :
- Ethernet ICs
- Published :
- 2010
- RoHS :
- Details
- Packaging :
- Tray
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Reach Compliance Code :
- Compliant
- Max Supply Current :
- 55mA
- JESD-609 Code :
- e3
- Typical Operating Supply Voltage :
- 1.62 to 3.6 V
- Number of Terminations :
- 32
- Number of Transceivers :
- 1
- Manufacturer :
- Microchip
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Number of Pins :
- 32
- Minimum Operating Temperature :
- -40 °C
- HTS Code :
- 8542.39.00.01
- Simplex/Duplex :
- Full Duplex
- Supplier Package :
- SQFN
- Standard Supported :
- 10 Base-T/100 Base-TX
- Type :
- Transceiver
- Dimensions :
- 5.1 x 5.1 x 0.95mm
- Pin Count :
- 32
- Mounting :
- Surface Mount
- Duplex :
- Full
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Seated Height-Max :
- 1 mm
- Product Type :
- Ethernet ICs
- Package Type :
- SQFN
- Brand :
- Microchip Technology / Atmel
- Protocol :
- Ethernet
- REACH SVHC :
- No SVHC
- Base Part Number :
- LAN8740A
- Base Product Number :
- LAN8740
- Terminal Pitch :
- 0.5mm
- Number of Channels :
- 1
- Width :
- 5.1mm
- Lead Free :
- Lead Free
- Factory Lead Time :
- 7 Weeks
- Telecom IC Type :
- ETHERNET TRANSCEIVER
- Operating Temperature :
- -40°C~85°C
- Max Power Dissipation :
- 180mW
- Interface Type :
- MDI-X, MII/RMII
- Product Status :
- Active
- Product :
- Ethernet Transceivers
- Subcategory :
- Communication and Networking ICs
- Supply Voltage :
- 1.2V
- Number of Terminals :
- 32
- Package :
- Tray
- Package Shape :
- Square
- Maximum Operating Temperature :
- +85 °C
- Terminal Form :
- NO LEAD
- Screening Level :
- Industrial
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Supplier Device Package :
- 32-SQFN (5x5)
- Height :
- 1mm
- Datasheets
- LAN8740AI-EN
LAN8740AI-EN Documents

Drivers, Receivers, Transceivers Microchip Technology LAN8740AI-EN Overview
The LAN8740AI-EN from Microchip Technology is a robust, high-performance Ethernet transceiver designed to handle the rigorous demands of embedded applications in the communications sector. This device encapsulates reliability and efficiency in a compact 32-pin QFN package, ensuring minimal footprint while maximizing functionality. As a crucial component in network communication interfaces, the LAN8740AI-EN supports fast Ethernet connectivity, making it an essential selection for developers seeking a mix of speed, precision, and durability. The use of the Drivers, Receivers, Transceivers Microchip Technology LAN8740AI-EN promotes enhanced network reliability, reduced power consumption, and improved data integrity in various communication environments.
LAN8740AI-EN Features
This Ethernet transceiver is loaded with features that make it highly adaptable and scalable for numerous network applications. Key features include:
- Full-duplex and half-duplex capability at 10BASE-T and 100BASE-TX speeds, accommodating broad network standards and configurations.
- Energy efficient Ethernet (EEE) compliant, which considerably reduces power consumption during periods of low data activity, contributing to overall energy savings in operational environments.
- Supports RMII interfaces with a flexible clocking system, allowing for integration with a wide array of microcontrollers and processors.
- Automatic polarity correction and auto-negotiation functions ensure seamless integration and optimal data transfer rates across network installations.
- Robust Electrostatic Discharge (ESD) protection, ensuring device longevity and resilience in harsh electrical environments.
LAN8740AI-EN Applications
- Embedded Systems: Integrates seamlessly into embedded systems for industrial automation, providing reliable communication and real-time data exchange.
- Consumer Electronics: Utilized in smart home devices such as networked home appliances, enhancing connectivity and network efficiency.
- Automotive Networks: Suitable for in-vehicle networks that require robust data communication between sensors and control units, ensuring performance and safety.
- Telecommunications Equipment: Deployed in telecommunication infrastructures to enhance broadband and wireless network capabilities.
- Industrial Computers: Critical for the backbone networks of industrial computers, where uninterrupted data flow and network integrity are paramount.
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