MAX491EESD+

MAX491EESD+ is a low-power transceiver for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electro-static discharge (ESD) shocks, without latch-up. This part contains one driver and one receiver. The driver slew rate of the MAX491Eis not limited, allowing them to transmit up to 2.5Mbps. Driver is short-circuit current limited and protected against excessive power dissipation by thermal shutdown circuitry that places their 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 -40 to +85°C
• Available in 14 pin SOIC package

警告

该产品的市场需求较大, 导致交货时间延长。交货日期可能会有延迟。该产品不在折扣范围内。

注释

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