MAX483 Transceiver

The MAX483 is a low-power transceiver designed for RS-485 and RS-422 communication. It operates from a single 5V supply and features low power consumption, making it ideal for battery-powered and power-sensitive applications. The transceiver is designed for half-duplex communication and can support data rates up to 2.5 Mbps. The MAX483 is capable of driving up to 32 transceivers on a single bus, allowing for extended network configurations in industrial, commercial, and residential environments.

Key Features:

• Low power consumption: 300 µA (max) supply current
• Meets RS-485 and RS-422 standards
• Half-duplex communication
• Data rates up to 2.5 Mbps
• Short-circuit current limiting
• Thermal shutdown protection
• Allows up to 32 transceivers on the bus
• High input impedance
• Available in 8-pin DIP and SOIC packages

Technical Specifications:

• Supply Voltage (VCC): 4.75V to 5.25V
• Driver Differential Output Voltage: ±1.5V (min)
• Receiver Input Sensitivity: ±200mV
• Receiver Input Resistance: 12kΩ (min)
• High-Level Input Voltage (VIH): 2V (min)
• Low-Level Input Voltage (VIL): 0.8V (max)
• High-Level Output Voltage (VOH): 3.5V (min) at Iout = -4mA
• Low-Level Output Voltage (VOL): 0.4V (max) at Iout = 4mA
• Data Rate: Up to 2.5 Mbps
• Operating Temperature Range: -40°C to +85°C
• Package: 8-pin DIP/SOIC

Applications:

• Industrial Automation: Ensures reliable communication in factory automation and process control systems.
• Building Automation: Used in HVAC control, lighting control, and security systems.
• Embedded Systems: Provides robust data transfer in microcontroller-based projects.
• Networking Equipment: Enables data transmission over long distances in networking hardware.
• Telecommunications: Facilitates communication in telecom systems and devices.
• Security Systems: Used in surveillance and access control systems for reliable data transfer.

Datasheet:
For detailed technical information, refer to the MAX483 Datasheet.