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Microchip Technology LAN91C113NS Ethernet Controller

The LAN91C113 is a highly integrated 10/100 Mbps Ethernet transceiver chip suitable for embedded and system applications. It features a full MAC+PHY design with support for full duplex switched Ethernet and auto-negotiation capabilities, along with power management and multiple embedded host interfaces. The chip includes internal memory buffers of 8KB, integrated wave shaping, and supports industry-standard buses like VL, ISA, and EISA, making it ideal for Ethernet connectivity in compact, low-cost devices and network interfaces.

Authorized Distributors
Source:DigiKey
Part No:LAN91C113-NS
Stock:55
Inv Date:06-03-2026
Price: Unit price: $15.27
Buy/RFQ:
Part No:LAN91C113-NS
Stock:251
Inv Date:06-04-2026
Price: Unit price: $15.27
Buy/RFQ:
Part No:LAN91C113-NS
Stock:0
Inv Date:06-03-2026
Price: Unit price: $17.24
Buy/RFQ:
Part No:LAN91C113-NS
Stock:0
Inv Date:06-03-2026
Price: Unit price: $17.24
Buy/RFQ:

Microchip Technology LAN91C113NS Ethernet Controller Specifications:

  • Operating Temperature Range: 0°C to 85°C
  • Supply Voltage: 3.3V, 5V Tolerant IO Buffers
  • Memory Buffer Size: 8 KB FIFO
  • Physical Layer: IEEE 802.3/802.3u-100Base-TX/10Base-T
  • Supported Data Rates: 10/100 Mbps
  • Supported Bus Interfaces: VL_BUS, ISA, EISA
  • Clock Input: 25 MHz crystal or clock
  • Package Types: 128 Pin QFP, 128 Pin TQFP (1mm height), Lead-Free options available
  • Temperature Range: 0°C to 85°C
  • Power Management: Low Power CMOS Design with Power-down modes
  • Support for industry standards: IEEE 802.3, 802.3u, MII (4-bit nibble port), Serial EEPROM interface

Buy the SMSC Series LAN91C113 Ethernet Controller: LAN91C113NS

Enhance your embedded system with the SMSC LAN91C113 network controller, offering full MAC and PHY integration, support for 10/100 Mbps data rates, industry-standard interfaces, and low power consumption. Ideal for compact, reliable Ethernet connectivity in industrial, automation, and consumer applications. This robust chip provides auto-negotiation, power management, and multiple host interface support, ensuring seamless network integration and high performance. Purchase online today for your next project and experience dependable Ethernet performance with minimal support requirements.

Order your SMSC Series LAN91C113NS Ethernet controller today and give your embedded projects reliable 10/100 Mbps connectivity with industry-leading features.

Frequently Asked Questions

Where can I buy Microchip Technology LAN91C113NS?

You can click on the BUY or RFQ button to purchase LAN91C113NS from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part LAN91C113NS?

You can download the LAN91C113NS datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of LAN91C113NS?

Microchip Technology

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