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REALTEK RTL8309M-VB-CG product image
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REALTEK RTL8309M-VB-CG

Manufacturer
REALTEKAsian Brands
MPN
RTL8309M-VB-CG
LCSC Part #
C42939823
Packaging
QFN-88(10x10)
Customer #
Key Attributes
Single-Chip 9-Port 10/100M Ethernet Switch Controller
DatasheetREALTEK RTL8309M-VB-CG
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
In-Stock: 35
35 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.5872$ 2.59
10+$ 2.205$ 22.05
30+$ 1.9649$ 58.95
168+$ 1.7183$ 288.67
504+$ 1.6072$ 810.03
1,008+$ 1.5582$ 1570.67
Standard Packaging168/Full Tray
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Telecom
ManufacturerREALTEK
PackagingQFN-88(10x10)
MAC Address Support2048
Communication InterfaceI2C
Number of Channels9
Integrated PHYYes
FeaturesAutomatic polarity correction;Port independent power-down
VLAN Support16
InterfaceMII;RMII;TMII
Voltage - Supply3.3V;1.2V
Ethernet Speed Standards10BASE-T;100BASE-TX

Features

AI Translation
  • Single-chip integrated 9-port 10/100M Ethernet switch controller
  • 8-port 10/100M Ethernet PHY support
  • 1-port (T)MII/RMII interface support
  • PHY mode (T)MII, MAC mode (T)MII, and RMII interface support
  • Integrated 8KB packet buffer memory
  • IEEE 802.3x full-duplex flow control and half-duplex back-pressure support
  • Auto-negotiation, crossover detection and auto-correction, polarity detection and correction support
  • Port-based VLAN and IEEE 802.1Q tag-based VLAN support
  • IEEE 802.1p priority remarking support
  • QoS features including bandwidth control and priority assignment support
  • Access control list (ACL) support
  • Port isolation support
  • MAC address limitation support
  • IGMP and MLD snooping support
  • IEEE 802.1X port-based and MAC-based access control support
  • IEEE 802.1D Spanning Tree Protocol support
  • Port mirroring support
  • Storm filtering support
  • Energy Efficient Ethernet support
  • Cable diagnostics support
  • Integrated MIB counters
  • Serial management interface and serial EEPROM interface support
  • Integrated 1.2V LDO regulator
  • 25MHz ~ 50MHz crystal or oscillator input support
  • 128-pin LQFP package

Applications

AI Translation
  • Small office/home office routers
  • IP cameras
  • Industrial control
  • Test and measurement equipment
  • Network-attached storage