SN65HVD74 Overview
These devices extend the RS-485 portfolio with a family of full-duplex transceivers with robust 3.3-V drivers and receivers and high levels of ESD protection. The ESD protection includes > ±30-kV HBM and > ±12-kV IEC61000-4-2 contact discharge. The large receiver hysteresis of the SN65HVD7x devices provides immunity to conducted differential noise and the wide operating temperature enables reliability in harsh...
SN65HVD74 Key Features
- 1 1/8 Unit-load options available
- Up to 256 Nodes on the bus
- Bus I/O Protection
- > ±30-kV HBM protection
- > ±12-kV IEC61000-4-2 Contact discharge
- > ±4-kV IEC61000-4-4 Fast transient burst
- Extended industrial temperature range
- 40°C to 125°C
- Large receiver hysteresis (70 mV) for noise
- Low power consumption
SN65HVD74 Applications
- 5-V Tolerant logic inputs patible with 3.3-V or 5-V controllers