3.3/5-V RS-485 Transceiver
The SN65HVD08 combines a 3-state differential Line Driver and differential line receiver designed 12e2 for balanced data transmission and interoperation with ANSI TIA/EIA-485-A and ISO-8482E standard-compliant devices.
The wide supply voltage range and low quiescent current requirements allow the SN65HVD08s to operate from a 5-V power bus in the cable with as much as a 2-V line voltage drop. Busing power in the cable CAN alleviate the need for isolated power to be generated at each connection of a ground-isolated bus.
The driver differential outputs and receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or not powered. The drivers and receivers have active-high and active-low enables respectively, which CAN be externally connected together to function as a direction control.
By Texas Instruments
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|SN65HVD08 Application Notes||SN65HVD08 RoHS||SN65HVD08 Circuits||SN65HVD08 footprint|