THVD1520 Description
THVD1520 is a robust half-duplex RS-485 transceiver for industrial applications. The bus pins are immune to high levels of IEC contact discharge ESD events eliminating the need of additional system-level protection ponents. The device operates from a single 5-V supply.
THVD1520 Key Features
- 1 Meets or exceeds the requirements of the TIA/EIA-485A standard
- 4.5-V to 5.5-V supply voltage
- 10 Mbps, Half-Duplex RS-422/RS-485
- Bus I/O protection
- ± 16-kV HBM ESD
- ± 8-kV IEC 61000-4-2 contact discharge
- ± 8-kV IEC 61000-4-2 air gap discharge
- ± 4-kV IEC 61000-4-4 fast transient burst
- Extended industrial temperature range: -40°C to 125°C
- Large receiver hysteresis for noise rejection