ISO3086T Overview
The ISO3086T is an isolated differential line transceiver with integrated oscillator outputs that provide the primary voltage for an isolation transformer. The device is a full-duplex differential line transceiver for RS-485 and RS-422 applications that can easily be configured for half-duplex operation by connecting pin 11 to pin 14, and pin 12 to pin 13. These devices are ideal for long transmission lines since...
ISO3086T Key Features
- 1 Meets or Exceeds TIA/EIA-485-A
- Signaling Rate up to 20 Mbps
- 1/8 Unit Load
- Up to 256 Nodes on a Bus
- Thermal Shutdown Protection
- Typical Efficiency > 60% (ILOAD = 100 mA)
- Low Bus Capacitance 7 pF (Typ)
- 50-kV/µs Typical Transient Immunity
- Fail-safe Receiver for Bus Open, Short, Idle
- Logic Inputs are 5-V Tolerant