Professional IC Distribution & Technical Solutions

The MAX491CCPD is a low-power, RS-422/RS-485 compliant transceiver manufactured by Maxim Integrated.

Specifications:

• Manufacturer: Maxim Integrated
• Model: MAX491CCPD
• Type: RS-422/RS-485 Transceiver
• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: 0°C to +70°C
• Data Rate: Up to 2.5Mbps
• Number of Drivers/Receivers: 1 Driver, 1 Receiver
• Package: 8-Pin PDIP (Plastic Dual In-Line Package)
• ESD Protection: ±15kV (Human Body Model)
• Half-Duplex Operation
• Low Power Consumption: 120µA (Quiescent Current)
• Common-Mode Input Voltage Range: -7V to +12V

Descriptions:

The MAX491CCPD is a low-power, high-speed transceiver designed for RS-422 and RS-485 communication. It features a single driver and receiver, making it suitable for half-duplex applications. The device is optimized for balanced data transmission and provides robust ESD protection.

Features:

• Low-Power Shutdown Mode (1µA max)
• Driver Short-Circuit Current Limiting
• Thermal Shutdown Protection
• Receiver Open-Circuit Fail-Safe
• Compatible with RS-422 and RS-485 Standards
• Slew-Rate Limited for Reduced EMI

This transceiver is commonly used in industrial control systems, telecommunications, and networking applications.

Would you like additional details on pin configuration or application notes?