Manufacturer package reference image
10/100 BASE-TX/FX Physical Layer Transceiver
Key Specifications
| Complete manufacturer part number | KSZ8721BLI |
|---|---|
| Manufacturer | Microchip Technology |
| Description | 10/100 BASE-TX/FX Physical Layer Transceiver |
| Package / case | LQFP-48 |
| Product category | Interface - Controllers |
| Pins | 48 |
| Series / Family | KSZ8721BL |
| Mounting Type | Surface Mount |
| Power Supply | 3.3 V (2.5 V option) |
| Speed | 10/100 Mbps |
| Interface | MII / RMII |
| Ports | 1 |
| Auto MDI/MDI-X | Yes (HP Auto-MDIX) |
| Cable Diagnostics | LinkMD TDR |
| On-Chip Termination | Yes |
| Duplex | Full / Half |
| Operating temperature (catalog record) | -40 °C to +85 °C |
| Manufacturer package type | LQFP |
| Packing type | TRAY |
| In stock | 9,389 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 LQFP-48. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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