MAX488

The MAX488 is a low-power RS-485/RS-422 transceiver designed for bidirectional data communication on multipoint bus transmission lines. It combines a differential driver and a differential receiver, both of which operate from a single 5V power supply. The transceiver features reduced power consumption, making it ideal for power-sensitive applications. The MAX488 is designed to meet the requirements of both RS-485 and RS-422 standards and ensures reliable data communication over long distances in noisy environments.

Key Features:

• Low power consumption
• RS-485/RS-422 compatible
• Operates from a single 5V supply
• -7V to +12V common-mode input voltage range
• Allows up to 32 transceivers on the bus
• Thermal shutdown protection
• Short-circuit protection
• Enhanced electrostatic discharge (ESD) protection

Technical Specifications:

• Supply Voltage (VCC): 4.75V to 5.25V
• Driver Output Voltage Range: -7V to +12V
• Receiver Input Sensitivity: ±200mV
• Receiver Input Voltage Range: -7V to +12V
• Driver Output Short-Circuit Current: ±250mA
• Data Rate: Up to 250 kbps
• Operating Temperature Range: 0°C to +70°C
• Package: 8-pin SOIC/DIP

Applications:

• Industrial Control Networks: Ensures robust communication in factory automation systems.
• Building Automation: Interfaces sensors and controllers in building management systems.
• Security Systems: Connects various security devices and control panels.
• HVAC Systems: Manages data communication in heating, ventilation, and air conditioning systems.
• Point-of-Sale Systems: Facilitates reliable communication in retail environments.
• Instrumentation: Used in test and measurement equipment for data transfer.

Datasheet:
For detailed technical information, refer to the MAX488 Datasheet.