+/- 15 kV ESD protected, 3 to 5.5 V low power, up to 250 Kbps, RS-232 drivers and receivers

+/- 15 kV ESD protected, 1 A, 3 to 5.5 V, 250 kbps RS-232 transceiver with stand-by

±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down

50 Mbps, 3.3 V / 5 V full-duplex RS485 transceiver with ±12 kV IEC 61000-4-2 contact ESD protection

3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps

3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps