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Our Ethernet 10/100 controllers include an integrated Ethernet MAC and PHY with a high-performance SRAM-like client interface, as well as support for external MII and PCI interfaces. The simple, yet highly functional host bus interface provides a glue-less connection to most common 16-bit microprocessors and microcontrollers as well as 32-bit microprocessors with a 16-bit external bus. The controllers are also available with variable I/O voltages and multiple package options.

Key Features


  • Optimized for high-performance applications
  • Efficient architecture with low CPU overhead
  • Easily interfaces to most 16-bit embedded CPUs
  • 1.8V to 3.3V variable voltage I/O accommodates wide range of I/O signaling without voltage level shifters
  • Integrated PHY with HP Auto-MDIX support
  • Integrated checksum offload engine helps reduce CPU load
  • Low pin count and small body size package for small-form-factor system designs

Ethernet Controllers


View All Parametrics
Product Status 5K Pricing Automotive Grade Ethernet Bandwidth Interface MAC PHY Fiber Support TX/RX RAM Buffer(Bytes) Interrupt Pin IEEE 1588 WOL EEE LEDs Cable Diag Op. Voltage (V) Vdd I/O (V) Temp Range Min.(° C) Temp Range Max.(° C) Packages
ENC28J60 In Production $2.23 No 10Mbps SPI Yes Yes No 8K 1 No No No 2 No 0 3.3 -40 85 28/QFN, 28/SOIC, 28/SPDIP, 28/SSOP
ENC424J600 In Production $2.73 No 10/100Mbps SPI, Parallel Yes Yes No 24K 1 No No No 2 No 0 3.3 -40 85 44/QFN, 44/TQFP
ENC624J600 In Production $2.95 No 10/100Mbps SPI, Parallel Yes Yes No 24K 1 No No No 2 No 0 3.3 -40 85 64/TQFP
KSZ8441 In Production $4.17 No 10/100Mbps / FX 8-bit or 16-bit Yes Yes Yes 12KB(RX) 6KB(TX) 1 Yes Yes Yes 2 Yes 0 1.8/2.5/3.3 -40 85 64/LQFP
KSZ8692 Mature Product $14.76 No 10/100Mbps 8-bit or 16-bit Yes No No 8K 0 No Yes 0 0 3.3 -40 85 400/PBGA
KSZ8695 Mature Product $10.65 No 10/100Mbps 8/16/32-bit, MII Yes Yes Yes 8k 0 No Yes 6 0 3.3 0 70 289/PBGA
KSZ8841 Mature Product Consider: KSZ8851 $5.90 No 10/100Mbps 8/16/32-bit Yes Yes Yes 8K 1 No Yes 4 Yes 0 3.3 -40 85 128/LQFP, 128/PQFP
KSZ8851 In Production $2.54 Yes 10/100Mbps 8-/16-/32-bit or SPI Yes Yes No 12KB(RX) 6KB(TX) 1 No Yes No 2 Yes 0 1.8/2.5/3.3 -40 85 32/VQFN, 48/LQFP, 128/PQFP
KSZ9692 Mature Product $21.07 No 10/100/1000Mbps 8/16-bit Yes No No 8K 0 No Yes 0 No 0 3.3 -40 85 400/PBGA
LAN89218 In Production $18.24 Yes 10/100Mbps 32 bit Host Bus Yes Yes No 16K 1 No No No 3 No 0 3.3 -40 85 100/LQFP
LAN89730 In Production Consider: LAN89530 $5.87 Yes 10/100Mbps HSIC Yes Yes No 28K 1 No Yes No 3 No 0 3.3 -40 85 56/VQFN
LAN9115 Mature Product Consider: LAN9218 $7.24 No 10/100Mbps 16 bit Host Bus Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 100/LQFP
LAN9116 Mature Product Consider: LAN9218 $9.09 No 10/100Mbps 16-bit or 32-bit Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 100/LQFP
LAN9117 Mature Product Consider: LAN9218 $9.27 No 10/100Mbps 16 bit Host Bus Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 100/LQFP
LAN9118 Mature Product Consider: LAN9218 $14.83 No 10/100Mbps 16-bit or 32-bit Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 100/LQFP
LAN91C100FD Mature Product Consider: LAN9217, LAN9218 Call for pricing No 10/100Mbps 16-bit or 32-bit Yes Yes No External 128K 1 No No No 0 No 0 5 0 70 Please call for package information
LAN91C110 Mature Product Consider: LAN9220 $15.04 No 10/100Mbps 16 bit PCMCIA and Host Bus Yes Yes No External 128K 1 No No No 0 No 0 5 0 70 Please call for package information
LAN91C111 In Production Consider: LAN9218 $18.21 No 10/100Mbps 16-bit or 32-bit Yes Yes No 8K 1 No No No 2 No 0 3.3 -40 85 128/QFP, 128/TQFP
LAN91C96 Mature Product Consider: LAN9217, LAN9218 $12.68 No 10Mbps 16 bit PCMCIA and Host Bus Yes Yes No 6K 4 No No No 4 No 0 3.3 0 70 100/QFP, 100/TQFP
LAN9210 In Production Consider: LAN9220 $5.72 No 10/100Mbps 16 bit Host Bus Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 56/VQFN
LAN9211 In Production Consider: LAN9221 $6.89 No 10/100Mbps 16 bit Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 56/VQFN
LAN9215 In Production Consider: LAN9217, LAN9218 $8.16 No 10/100Mbps 16 bit Host Bus, MII Yes Yes No 16K 1 No No No 3 No 0 3.3 -40 85 100/LQFP
LAN9217 In Production $11.74 No 10/100Mbps 16 bit Host Bus, MII Yes Yes No 16K 1 No No No 3 No 0 3.3 0 70 100/LQFP
LAN9218 In Production $14.71 No 10/100Mbps 32 bit Host Bus Yes Yes No 16K 1 No No No 3 No 0 3.3 -40 85 100/LQFP
LAN9220 In Production $4.11 No 10/100Mbps 16 bit Host Bus Yes Yes No 16K 1 No No No 2 No 0 3.3 0 70 56/VQFN
LAN9221 In Production $5.14 No 10/100Mbps 16 bit Host Bus Yes Yes No 16K 1 No No Yes 2 No 0 3.3 -40 85 56/VQFN
LAN9250 In Production $4.06 No 10/100Mbps 8/16-bit Host Bus or SPI Yes Yes Yes 16K 1 Yes Yes Yes 3 Yes 0 1.8/2.5/3.3 -40 105 64/QFN, 64/TQFP
LAN9360 In Production $9.48 Yes 100 Mbps / 10 Mbps I2S/TDM, I2C, SPI, RMII 0 IEEE 802.1AS 0 0 -40 105 100/TFBGA
LAN9420 In Production $3.17 No 10/100Mbps 32 bit PCI 3.0 Yes Yes No N/A 1 No No No 3 No 0 3.3 -40 85 128/TQFP

Ethernet Devices