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Realtek IC Integrated Circuit RTL8391M-CG

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The RTL8391M is a 28-port 10/100/1000M Managed Ethernet MAC Switch Controller. It supports 7 pairs of 5Gbps QSGMII to connect to external 28 ports Gigabit Ethernet PHY transceivers. The mode is 24 10/100/1000BASE-T + 4 combo 10/100/1000BASE-T/SFP. The RTL8391M is embedded with a up to 700MHz MIPS-34Kc CPU. It supports a 32-bit data bus, 32Mbyte SPI flash (3-byte mode) or 64MB SPI flash (4-byte mode), and 256M-Byte DDR3 SDRAMs (maximum). It is also embedded a 96KB SRAM can be used for time-sensitive application.

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K

Kian

Jul 21, 2025

Realtek IC Integrated Circuit RTL8391M-CG

Excellent service, great value, and quick delivery.

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Thomas

Jan 30, 2025

Realtek IC Integrated Circuit RTL8391M-CG

Great website, easy to order and pay!

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Olivia

Nov 17, 2024

Realtek IC Integrated Circuit RTL8391M-CG

Many service options to pick

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Loma Harris

Jun 26, 2024

Realtek IC Integrated Circuit RTL8391M-CG

Easy to find the parts I need.

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Anonymous user

Nov 25, 2022

Realtek IC Integrated Circuit RTL8391M-CG

All was ok! No problems whatsoever.

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Realtek IC Integrated Circuit RTL8391M-CG

$ 0 .38

Click here to view shipping costs.

✔ In Stock (Can ship in 5-7 days)

Quantity

MOQ : 822

Payment Methods

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

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Realtek IC Integrated Circuit RTL8391M-CG

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