MAX489ESD+

MAX489ESD+ is a low power transceiver for RS-485 and RS-422 communication. It contains one driver and one receiver. It features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. 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
• 120μA 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

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

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