Manufacturer package reference image
10/100 BASE-TX Physical Layer Transceiver
Key Specifications
| Complete manufacturer part number | KSZ8081RNBIA-TR |
|---|---|
| Manufacturer | Microchip Technology |
| Description | 10/100 BASE-TX Physical Layer Transceiver |
| Package / case | VQFN-32 |
| Product category | Interface - Controllers |
| Pins | 32 |
| Series / Family | KSZ8081 |
| Mounting Type | Surface Mount |
| Power Supply | 3.3 V (VDDIO 1.8/2.5/3.3 V) |
| Ports | 1 (single-port) |
| Speed | 10/100 Mbps (10BASE-T/100BASE-TX) |
| Interface | RMII v1.2 |
| Cable Diagnostics | LinkMD (TDR-based) |
| Auto-MDIX | HP Auto-MDIX |
| Reference Clock | 25 MHz crystal / 50 MHz REFCLK out |
| Energy Efficient | Energy-detect power-down |
| Operating temperature (catalog record) | -40 °C to +85 °C |
| Manufacturer package type | VQFN |
| Packing type | T/R |
| In stock | 10,217 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Manufacturer source fields matched to the complete ordering code. Historical source captures may be used; this does not confirm current availability. Temperature scope follows the cited record. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for VQFN-32. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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