The SN65HVD1780-Q1, SN65HVD1781-Q1, and SN65HVD1782-Q1 devices are half-duplex RS-485 transceivers available in three speed grades suitable for data transmission up to 115kbps, 1Mbps, and 10Mbps.

These devices feature a wide common-mode operating range and bus-pin fault protection up to ±70V. Each device has an active-high driver enable and active-low receiver enable. A standby current of less than 1µA can be achieved by disabling both driver and receiver.