SN65HVD54 - Texas Instruments

SN65HVD54 High Output Full-Duplex RS-485 Drivers and Receivers

The SN65HVD5X devices are 3-state differential line drivers and differential-input line receivers that operate with a 5-V power supply. Each driver and receiver has separate input and output pins for full-duplex bus communication designs. They are designed for balanced transmission lines and interoperation with ANSI TIA/EIA-485A, TIA/EIA-422B, ITU-T v.11 and.

Features

• 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(1) of 1 Mbps, 5 Mbps and 25 Mbps
• Low-current standby mode < 1 μA
• Glitch-free power-up and power-down bus I/Os
• Bus idle, open, and short circuit failsafe
• Designed for RS-422 and RS485 networks
• 3.3-V Devices available, SN65HVD30-35 1 2 Applications
• Utility meters
• Chassis-to-chassis interconnects
• DTE/DCE Interfaces
• Industrial, process, and building automation
• Point-of-sale (POS) terminals and networks 3 Descript.