| PartNumber | KSZ8001S | KSZ8001SI | KSZ8001S-TR |
| Description | Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver | Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver | Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| RoHS | Y | Y | Y |
| Series | KSZ8001 | KSZ8001 | - |
| Product | Ethernet Transceivers | Ethernet Transceivers | Ethernet Transceivers |
| Number of Transceivers | 1 Transceiver | 1 Transceiver | 1 Transceiver |
| Data Rate | 10 Mb/s, 100 Mb/s | - | - |
| Operating Supply Voltage | 1.8 V, 3.3 V | 1.8 V, 3.3 V | 1.8 V, 3.3 V |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-48 | SSOP-48 | SSOP-48 |
| Packaging | Tube | Tube | Reel |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Supply Current Max | 52 mA | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Ethernet ICs | Ethernet ICs | Ethernet ICs |
| Standard | 10BASE-T, 100BASE-FX, 100BASE-TX | - | - |
| Factory Pack Quantity | 30 | 30 | 1000 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs | Communication & Networking ICs |
| Supply Voltage Max | 3.465 V, 1.89 V | - | - |
| Supply Voltage Min | 3.135 V, 1.71 V | - | - |
| Unit Weight | 0.021175 oz | 0.021175 oz | 0.021175 oz |
| Part # Aliases | - | - | KSZ8001S TR |