Network Controllers
Network controller ICs implement Ethernet MAC, PHY, and switch functions for embedded networking in industrial, automotive, and IoT applications. Available from Microchip (LAN, KSZ), TI (DP83), NXP, and Broadcom.
Browse Network Controllers Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| BCM56514A0KFEB | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 3,284 | |
| BCM56514A0IFEBG | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 2,417 | |
| BCM56510A0KFEBG | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 4,766 | |
| BCM56504B2IEB | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 4,034 | |
| BCM56503B2KEBG | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 4,635 | |
| BCM56372A2KFSBG | Broadcom | Description: 28-PORT GIGABIT ETHERNET ENT SWI - | 1,220 | |
| BCM56334LB1KFSBG | Broadcom | Description: GIGABIT ETHERNET SWITCH - | 3,414 | |
| BCM56324A0KFEBG | Broadcom | Description: 24-PORT GIGABIT ETHERNET MULTI - | 4,235 |
Top Network Controllers Manufacturers
MaxLinear
MaxLinear Network Controllers products are available for part-number review, stock checks, and RFQ support.
40 productsCirrus Logic Inc.
Cirrus Logic Inc. Network Controllers products are available for part-number review, stock checks, and RFQ support.
126 productsAdvantech
Advantech Network Controllers products are available for part-number review, stock checks, and RFQ support.
1 productsAmpleon USA Inc.
Ampleon USA Inc. Network Controllers products are available for part-number review, stock checks, and RFQ support.
2 productsBroadcom
Broadcom Network Controllers products are available for part-number review, stock checks, and RFQ support.
105 products
Microchip Technology
Microchip Technology Network Controllers products are available for part-number review, stock checks, and RFQ support.
67,462 products
Texas Instruments
Texas Instruments Network Controllers products are available for part-number review, stock checks, and RFQ support.
84,045 productsAbout Network Controllers
Network Controller ICs are highly integrated semiconductor devices designed to manage the data link layer (MAC) and physical layer (PHY) communication protocols for wired local area networks (LANs). By managing complex packet encapsulation, hardware address decoding, collision detection, and buffer arbitration, network controllers offload heavy processing loads from the main host processor, allowing smooth, high-speed data transmission over Ethernet cabling.
These controllers are essential in networked industrial systems, smart automation hubs, IP video cameras, and telecom appliances. Crucial engineering specifications include network speed (typically 10/100 Mbps Fast Ethernet, 1/2.5/5/10 Gbps Ethernet), host interface compatibility (PCIe, SPI, or parallel), integrated FIFO memory depth, physical-layer medium support (copper or fiber), and low operating power. Many industrial models support real-time Ethernet protocols like EtherCAT, PROFINET, or Modbus-TCP.
On Octatronics, source high-performance network controllers from leading chipmakers such as Microchip Technology (KSZ and LAN series), Texas Instruments, NXP, Realtek, and Broadcom. Verify technical specs, download software drivers, and submit online RFQs for your production schedules.
Frequently Asked Questions
Octatronics can help source a wide range of Network Controllers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.
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