The maximum cable length supported by the SN65HVD35DG4 depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths up to 100 meters at a data rate of 1 Mbps. For longer cable lengths or higher data rates, the device may require additional circuitry or signal conditioning.
To ensure reliable communication over long distances with the SN65HVD35DG4, it is recommended to use a twisted-pair cable, maintain a consistent impedance throughout the transmission line, and use proper termination and shielding techniques. Additionally, the device's built-in common-mode choke and surge protection can help to improve signal integrity and reduce electromagnetic interference (EMI).
Yes, the SN65HVD35DG4 is designed to operate in harsh industrial environments and can withstand temperatures ranging from -40°C to 125°C. The device also has built-in protection against electrostatic discharge (ESD) and surge voltages, making it suitable for use in industrial control systems, process control systems, and other applications where reliability and ruggedness are critical.
The SN65HVD35DG4 can be configured for half-duplex or full-duplex operation by controlling the direction of the transmit and receive signals. In half-duplex mode, the device uses a single twisted pair for both transmit and receive, while in full-duplex mode, separate twisted pairs are used for transmit and receive. The device's mode of operation is determined by the state of the DE (driver enable) and RE (receiver enable) pins.
The typical power consumption of the SN65HVD35DG4 is around 15 mA at a supply voltage of 5 V. However, the actual power consumption may vary depending on the specific application, data rate, and operating conditions. The device has a low-power shutdown mode that can reduce power consumption to less than 1 μA when the device is not in use.
SN65HVD35DG4 datasheet
by Texas Instruments
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