3.3-V to 5-V, 12-Mbps, RS-485 transceiver in small package option with ±12-kV IEC ESD prot

THVD1400 and THVD1420 are robust

half-duplex RS-485 transceivers for industrial applications. The bus pins are immune

to high levels of IEC Contact Discharge ESD events, eliminating the need for additional

system level protection components.

The devices operate from a single 3 to

5.5-V supply. The wide common-mode voltage range and low input leakage on bus pins

make the devices suitable for multi-point applications over long cable runs.

THVD1400 and THVD1420 are available in

industry standard, 8-pin SOIC package for drop-in compatibility as well as in the

industry-leading, small SOT package. The devices are characterized for ambient

temperatures from –40°C to 125°C.