| PartNumber | STE100S | STE100STR |
| Description | Ethernet ICs Fast Ethernet Cont | Ethernet ICs Fast Ethernet Cont |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Ethernet ICs | Ethernet ICs |
| RoHS | N | N |
| Series | STE100S | STE100S |
| Product | Ethernet Transceivers | Ethernet Transceivers |
| Number of Transceivers | 1 Transceiver | 1 Transceiver |
| Operating Supply Voltage | 7 V | 3.3 V |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-64 | PQFP-128 |
| Packaging | Tray | Reel |
| Brand | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes |
| Product Type | Ethernet ICs | Ethernet ICs |
| Factory Pack Quantity | 160 | 1000 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs |
| Unit Weight | 0.012720 oz | - |
| Data Rate | - | 10 Mb/s, 100 Mb/s |
| Minimum Operating Temperature | - | - 40 C |
| Maximum Operating Temperature | - | + 85 C |
| Height | - | 2.71 mm |
| Length | - | 20 mm |
| Width | - | 14 mm |
| Supply Current Max | - | 100 mA |
| Standard | - | 10BASE-T, 100BASE-FX |
| Supply Voltage Max | - | 3.45 V |
| Supply Voltage Min | - | 3.15 V |