MAX491CSD+

MAX491CSD+ is a low power transceiver for RS-485 and RS-422 communication. It contains one driver and one receiver. The driver slew rates of the MAX491 is not limited, allowing it to transmit up to 2.5Mbps. Driver is short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. Applications include low-power RS-485 transceivers, low-power RS-422 transceivers, level translators, transceivers for EMI-sensitive applications and industrial-control local area networks.

• Full duplex communication
• 300μA quiescent current
• 32 number of receivers on bus
• Receiver/driver enable
• Operate from a single 5V supply
• Operating temperature range from 0 to +70°C
• Available in 14 pin SOIC package

Noter

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party