75176B SMD IC

Half-Duplex RS-485 / RS-422 Transceiver IC – High-Speed Serial Communication Device
This half-duplex communication transceiver IC is designed for reliable serial data communication in industrial automation, embedded systems, microcontroller networks, and long-distance data transmission applications. Featuring one transmitter and one receiver, high signaling speed, fault protection, and support for up to 32 network nodes, the device provides robust and efficient differential communication for industrial and embedded electronic systems.

Why it’s a System Essential:
• Half-Duplex Communication: Supports bidirectional serial communication over a shared data bus.
• High-Speed Data Transfer: Operates at signaling rates up to 10Mbps for fast communication applications.
• Wide Common Mode Range: Improves noise immunity and communication stability in industrial environments.
• Fault Protection Support: Enhanced protection against voltage faults and line disturbances.
• Multi-Node Communication: Supports up to 32 devices on the same communication network.
• Standard 5V Operation: Easily interfaces with TTL and embedded logic systems.
• Suitable for Industrial Networks: Ideal for RS-485 / RS-422 communication applications.

Technical Specifications:
• Number of Receivers: 1
• Number of Transmitters: 1
• Communication Mode: Half Duplex
• Nominal Supply Voltage: 5V
• Maximum Signaling Rate: 10Mbps

Protection & Signal Characteristics:
• Fault Protection Range: -10V to +15V
• Common Mode Range: -7V to +12V

Network Features:
• Maximum Number of Nodes: 32
• Maximum Supply Current (ICC): 70mA

Environmental Specifications:
• Operating Temperature Range: 0°C to +70°C

Features:
• High-speed differential communication
• Robust fault protection capability
• Multi-node serial networking support
• Reliable half-duplex operation
• Wide common-mode noise tolerance
• Suitable for industrial communication systems

Applications:
• RS-485 communication systems
• Industrial automation networks
• Embedded controller communication
• Data acquisition systems
• PLC and SCADA systems
• Microcontroller interfacing
• Sensor communication networks
• Building automation systems
• Educational and DIY electronics projects

Best For:
Ideal for students, hobbyists, makers, engineers, and embedded developers working on industrial communication systems, RS-485 networks, automation electronics, embedded serial communication, sensor networking, and long-distance data transmission applications requiring reliable high-speed differential communication.