Description

The SP483ECN is a half-duplex transceiver that meets the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance. It operates on a +5V power supply and features low power BiCMOS technology. The driver/receiver enable for multi-drop configurations allows for flexible connectivity. Additionally, the transceiver has enhanced ESD specifications including +15KV human body model, +15KV IEC1000-4-2 air discharge, and +8KV IEC1000-4-2 contact discharge. It is a low EMI transceiver that is limited to 250kbps.

Specifications and features

- Half-duplex transceiver
- Compatible with RS-485 and RS-422 serial protocols
- Enhanced ESD performance
- Operates on +5V power supply
- Low power BiCMOS technology
- Driver/receiver enable for multi-drop configurations
- Enhanced ESD specifications:
    - +15KV human body model
    - +15KV IEC1000-4-2 air discharge
    - +8KV IEC1000-4-2 contact discharge
- Low EMI transceiver limited to 250kbps

Application Scenarios

- Industrial automation
- Building security systems
- Communication networks
- Control systems
- Data transmission

Comparison

- Enhanced ESD performance
- Flexible connectivity with driver/receiver enable for multi-drop configurations
- Low EMI transceiver for reduced interference
- Wide range of applications in industrial, security, and communication systems
- Compatible with popular serial protocols (RS-485 and RS-422)
- Operates on a +5V power supply for easy integration

- Limited to half-duplex communication
- Limited to 250kbps data rate