MaxLinear XR33x5x Fault-Tolerant RS-485/RS-422 Transceivers
MaxLinear XR33x5x Fault-Tolerant RS-485/RS-422 (TIA-485/TIA-422) Transceivers offer ±60V fault tolerance and ±25V common-mode operation. These high-performance transceivers improve performance in noisy industrial environments and increase tolerance to system faults. Other features include a wide supply voltage range (3.0V to 5.5V) and maximum data rates of 250kbps (XR33152), 1Mbps (XR33053), and 20Mbps (XR33156, XR33158). MaxLinear XR33053, XR33152, XR33156, and XR33158 transceivers are designed to survive overvoltage faults while simultaneously protecting against ESD events up to ±15kV.Features
- 3.0V to 5.5V operation
- ±60V fault-tolerance on analog bus pins
- Extended ±25V common-mode operation
- Robust ESD protection
- ±15kV HBM bus pins
- ±4kV HBM non-bus pins
- 1.65V to 5.5V logic interface VL pin (XR33156)
- Cable invert pin (XR33152, XR33156, and XR33158)
- Hot-swap glitch protection on DE and RE pins
- Industry-standard 8-pin and 14-pin NSOIC packages
- Enhanced receiver fail-safe protection for open, shorted, or terminated-but-idle data lines
- Driver short-circuit current limit and thermal shutdown for overload protection
- Reduced unit loads allow up to 320 devices on the bus
- -40°C to +85°C and -40°C to +105°C ambient operating temperature ranges
Applications
- Industrial control networks
- HVAC networks
- Building and process automation
- Remote utility meter reading
- Energy monitoring and control
- Long or unterminated transmission lines
Component Comparison
Typical Application Diagram
Additional Resources
Development Tools
Publicado: 2016-06-08
| Actualizado: 2025-07-24
