The SN65HVD3x devices are 3-state differential line drivers and differential-input line receivers that operate with 3.3-V power supply.
●Each driver and receiver has separate input and output pins for full-duplex bus communication designs. They are designed for RS-422 and RS-485 data transmission over cable lengths of up to 1500 meters.
●The SN65HVD30, SN65HVD31, and SN65HVD32 devices are fully enabled with no external enabling pins.
●The SN65HVD33, SN65HVD34, and SN65HVD35 devices have active-high driver enables and active-low receiver enables. A low, less than 1 µA, standby current can be achieved by disabling both the driver and receiver.
●All devices are characterized for ambient temperatures from –40°C to 85°C. Low power dissipation allows operation at temperatures up to 105°C or 125°C, depending on package option.
● 1/8 Unit-Load Option Available (Up to 256 Nodes on the Bus)
● Bus-Pin ESD Protection Exceeds 15-kV HBM
● Optional Driver Output Transition Times for Signaling Rates of 1 Mbps, 5 Mbps and 26 Mbps
● Line Signaling Rate is the Number of Voltage Transitions Made per Second Expressed in Units of bps (bits per second)
● Low-Current Standby Mode: <1 µA
● Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
● 5-V Tolerant Inputs
● Bus Idle, Open, and Short-Circuit Failsafe
● Driver Current Limiting and Thermal Shutdown
● Designed for RS-422 and RS-485 Networks
● 5-V Devices Available, SN65HVD50-55