Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding The part **EL4543IU-T13** is manufactured by **INTERSIL**. Here are its key specifications:

- **Type**: High-Speed, Low-Power, Triple Differential Line Driver
- **Supply Voltage**: 3.3V or 5V operation
- **Output Current**: Up to 100mA per channel
- **Bandwidth**: 400MHz (typical)
- **Slew Rate**: 2000V/µs (typical)
- **Package**: 16-pin QSOP (Quad Flat Small Outline Package)
- **Operating Temperature Range**: -40°C to +85°C
- **Applications**: High-speed data transmission, telecommunications, and video signal processing

This information is based on the manufacturer's datasheet.