Microchip LAN7431-I/YXX, Ethernet Controller, 2.5Gbit/s, 1.8 V, 2.5 V, 3.3 V, 72-Pin SQFN
- RS Stock No.:
- 187-7717
- Mfr. Part No.:
- LAN7431-I/YXX
- Brand:
- Microchip
Subtotal (1 tray of 168 units)*
£880.32
(exc. VAT)
£1,056.72
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 20 February 2026
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Units | Per unit | Per Tray* |
---|---|---|
168 + | £5.24 | £880.32 |
*price indicative
- RS Stock No.:
- 187-7717
- Mfr. Part No.:
- LAN7431-I/YXX
- 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 | |
IC Type | Controller IC | |
Communication Mode | Full Duplex, Half Duplex | |
Data Rate | 2.5Gbit/s | |
Loopback Mode | External | |
Standard Supported | IEEE 802.3az | |
Mounting Type | Surface Mount | |
Package Type | SQFN | |
Pin Count | 72 | |
Auto-Negotiation | Yes | |
DMA Support | Yes | |
Typical Operating Supply Voltage | 1.8 V, 2.5 V, 3.3 V | |
Dimensions | 10 x 10 x 0.95mm | |
Maximum Operating Temperature | +85 °C | |
Minimum Operating Temperature | -40 °C | |
Select all | ||
---|---|---|
Brand Microchip | ||
IC Type Controller IC | ||
Communication Mode Full Duplex, Half Duplex | ||
Data Rate 2.5Gbit/s | ||
Loopback Mode External | ||
Standard Supported IEEE 802.3az | ||
Mounting Type Surface Mount | ||
Package Type SQFN | ||
Pin Count 72 | ||
Auto-Negotiation Yes | ||
DMA Support Yes | ||
Typical Operating Supply Voltage 1.8 V, 2.5 V, 3.3 V | ||
Dimensions 10 x 10 x 0.95mm | ||
Maximum Operating Temperature +85 °C | ||
Minimum Operating Temperature -40 °C | ||
Single-chip, PCIe 3.1 @ 2.5GT/s MII / RGMII Network Controller
PCIe Low Power Sub State LPSS L1.1 (snooze) & L1.2 (off)
Requires only a single 25MHz crystal or single ended clock
9K jumbo frames are supported
Internal OTP memory to remove the need for external EEPROM
RGMII / MII
RGMII v1.3, v2.0 with option for programmable delay
Variable IO power supplies in the range 1v8 to 3v3
IEEE 1588-2008 Precision Time Protocol
IEEE 1588-2008 E2E and P2P one and two step supported
IEEE 1588-2008 Programmable Time Compare output (Eg: 1PPS)
Comprehensive Driver Support
Windows OneCore with WHQL Certification
Linux driver in mainline kernel
Application Examples
PCIe Dual Ethernet Port Example - Using PCIe bridge and Ethernet switch
PCIe Ethernet Development System (EDS)
PCIe Low Power Sub State LPSS L1.1 (snooze) & L1.2 (off)
Requires only a single 25MHz crystal or single ended clock
9K jumbo frames are supported
Internal OTP memory to remove the need for external EEPROM
RGMII / MII
RGMII v1.3, v2.0 with option for programmable delay
Variable IO power supplies in the range 1v8 to 3v3
IEEE 1588-2008 Precision Time Protocol
IEEE 1588-2008 E2E and P2P one and two step supported
IEEE 1588-2008 Programmable Time Compare output (Eg: 1PPS)
Comprehensive Driver Support
Windows OneCore with WHQL Certification
Linux driver in mainline kernel
Application Examples
PCIe Dual Ethernet Port Example - Using PCIe bridge and Ethernet switch
PCIe Ethernet Development System (EDS)
Related links
- Microchip LAN7431-I/YXX 2.5Gbit/s 2.5 V 72-Pin SQFN
- Microchip LAN7431/YXX 1000Mbps RGMII 3.3 V, 72-Pin VQFN
- Microchip LAN7431-V/YXX 1000Mbps RGMII 3.3 V, 72-Pin VQFN
- Microchip LAN7431T-I/YXX 1000Mbps RGMII 72-Pin VQFN
- Microchip LAN7431T/YXX 1000Mbps RGMII 72-Pin VQFN
- Microchip LAN7431T-V/YXX 1000Mbps RGMII 72-Pin VQFN
- Microchip LAN7850T/8JX 100Mbps 1.8 → 3.3 V, 56-Pin SQFN
- Microchip KSZ9897RTXC 10Mbps 2.5 V 128-Pin TQFP-EP