Analog Devices / Maxim Integrated MAX14789E Full-Duplex RS-485 Transceiver
Analog Devices Inc. MAX14789E Full-Duplex RS-485 Transceiver is designed for robust communication in harsh industrial environments. The MAX14789E features ±35kV ESD protection on the RS-485 pins and operates from a 3V to 5.5V supply with a 4mA no-load supply current (max). The MAX14789E offers maximum throughput and delivers up to 25Mbps. The MAX14789E is optimized for space-constrained applications and is available in an 8-pin SO package, operating over the -40°C to +105°C temperature range.
Features
- Use in full-duplex or half-duplex applications
- Wide 3.0V to 5.5V supply voltage range
- 25Mbps Data rates
- 8-Pin SO package
- Optimized for performance in harsh industrial environments
- ±35kV ESD (HBM) protection on RS-485 I/O ports
- Extended operating temperature range
- Short-circuit protected outputs
- True fail-safe receiver
- Thermal shutdown
- 1/4-Unit load allows up to 128 transceivers on the bus
Applications
- Motion controllers
- Encoder interfaces
- HVAC control systems
- Utility meters
Functional Diagram
Published: 2014-07-17
| Updated: 2023-04-18