| PartNumber | KSZ8851-16MLL-TR | KSZ8851-16MLL | KSZ8851-16MLLI |
| Description | Ethernet ICs 10/100 Controller w/ Generic 16-bit Bus I/F | Ethernet ICs 10/100 Controller w/ Generic 16-bit Bus I/F | Ethernet ICs 10/100 Controller w/ Generic 8/16-bit Bus I/F |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| RoHS | Y | Y | Y |
| Series | KSZ8851 | KSZ8851 | KSZ8851 |
| Product | Ethernet Controllers | Ethernet Controllers | Ethernet Controllers |
| Number of Transceivers | 1 Transceiver | 1 Transceiver | 1 Transceiver |
| Operating Supply Voltage | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V | 1.8 V, 2.5 V, 3.3 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-48 | LQFP-48 | LQFP-48 |
| Packaging | Reel | Tray | Tray |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| Factory Pack Quantity | 1000 | 250 | 250 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs | Communication & Networking ICs |
| Part # Aliases | KSZ8851-16MLL TR | - | - |
| Unit Weight | 0.006409 oz | 0.006409 oz | 0.006409 oz |
| Data Rate | - | 10 Mb/s, 100 Mb/s | 10 Mb/s, 100 Mb/s |
| Minimum Operating Temperature | - | 0 C | - 40 C |
| Maximum Operating Temperature | - | + 70 C | + 85 C |
| Length | - | 7 mm | 7 mm |
| Width | - | 7 mm | 7 mm |
| Supply Current Max | - | 85 mA | 85 mA |
| Duplex | - | Full Duplex, Half Duplex | Full Duplex, Half Duplex |
| Standard | - | 10BASE-T, 100BASE-TX | 10BASE-T, 100BASE-TX |
| Supply Voltage Max | - | 3.5 V | 3.5 V |
| Supply Voltage Min | - | 3.1 V | 3.1 V |