Microchip LAN9303-ABZJ, Ethernet Switch IC, 10Mbps MII, RMII, 3.3 V, 56-Pin QFN
- RS Stock No.:
- 716-0446P
- Mfr. Part No.:
- LAN9303-ABZJ
- Brand:
- Microchip
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Subtotal 25 units (supplied in a tray)*
£141.50
(exc. VAT)
£169.75
(inc. VAT)
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- Shipping from 05 December 2025
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Units | Per unit |
|---|---|
| 25 - 99 | £5.66 |
| 100 + | £5.40 |
*price indicative
- RS Stock No.:
- 716-0446P
- Mfr. Part No.:
- LAN9303-ABZJ
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Network Interface | MII, RMII | |
| IC Type | Switch IC | |
| Data Rate | 10 Mbps, 100Mbps | |
| Number of Ports | 3 | |
| Mounting Type | Surface Mount | |
| VLAN Support | Yes | |
| Package Type | QFN | |
| Pin Count | 56 | |
| Typical Operating Supply Voltage | 3.3 V | |
| Dimensions | 8 x 8 x 0.95mm | |
| Minimum Operating Temperature | 0 °C | |
| Maximum Operating Temperature | +70 °C | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Network Interface MII, RMII | ||
IC Type Switch IC | ||
Data Rate 10 Mbps, 100Mbps | ||
Number of Ports 3 | ||
Mounting Type Surface Mount | ||
VLAN Support Yes | ||
Package Type QFN | ||
Pin Count 56 | ||
Typical Operating Supply Voltage 3.3 V | ||
Dimensions 8 x 8 x 0.95mm | ||
Minimum Operating Temperature 0 °C | ||
Maximum Operating Temperature +70 °C | ||
LAN9303 10/100 Ethernet Switches
The LAN9303 from Microchip is a 3-port 10/100 managed Ethernet Switch in a small footprint QFN package, featuring a MII/RMII/Turbo MII interface that allows network speeds of up to 200Mbps.
Features
Full-featured 3-port Switches with per-port IEEE 802.1Q VLAN support (up to 16 VLAN groups)
±8kV/15kV per-port ESD protection
IGMP v1/v2 monitoring for multicast packet filtering
Up to 200 Mbps network speed via a Turbo MII interface
Optional EEPROM or external CPU serial management support via an I2C™ interface
Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY
Integrated regulators require a single 3.3V supply
42 per-port MIB counters for efficient network management
±8kV/15kV per-port ESD protection
IGMP v1/v2 monitoring for multicast packet filtering
Up to 200 Mbps network speed via a Turbo MII interface
Optional EEPROM or external CPU serial management support via an I2C™ interface
Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY
Integrated regulators require a single 3.3V supply
42 per-port MIB counters for efficient network management
Ethernet Communications - Microchip