LAN91C111-NU is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LAN91C111-NU | |
|---|---|
DigiKey Part Number | 638-1017-ND |
Manufacturer | |
Manufacturer Product Number | LAN91C111-NU |
Description | IC ETHERNET CTLR MAC PHY 128TQFP |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 128-TQFP (14x14) |
Datasheet | Datasheet |
EDA/CAD Models | LAN91C111-NU Models |
Product Attributes
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Category | Interface Parallel |
Manufacturer Microchip Technology | Standards 10/100 Base-T/TX PHY |
Packaging Tray | Voltage - Supply 3.3V |
Part Status Active | Operating Temperature 0°C ~ 70°C |
DigiKey Programmable Not Verified | Package / Case 128-TQFP |
Protocol Ethernet | Supplier Device Package 128-TQFP (14x14) |
Function Controller | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LAN9117-MT | Microchip Technology | 0 | 638-1012-ND | $16.29000 | Parametric Equivalent |
In-Stock: 0
90 estimated in stock on 05-Nov-2026
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Quantity
All prices are in USD
Tray
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $31.97000 | $31.97 |
| 25 | $26.65000 | $666.25 |
| 100 | $25.72500 | $2,572.50 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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