MAX13487EESA+

MAX13487EESA+ is a +5V, half-duplex, ±15kV ESD-protected RS-485/RS-422-compatible transceiver that features one driver and one receiver. It includes a hot-swap capability to eliminate false transitions on the bus during power-up or live insertion. This architecture makes the device ideal for applications, such as isolated RS-485 ports, where the driver input is used in conjunction with the driver-enable signal to drive the differential bus. It features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free transmission up to 500Kbps. It features a 1/4-unit load receiver input impedance, allowing up to 128 transceivers on the bus. It is used in applications such as isolated RS-485 interfaces, utility meters, industrial controls, industrial motor drives, and automated HVAC systems.

• Robust protection features for telecom, industrial, and isolated applications
• Enhanced slew-rate limiting facilitates error free data transmission
• 1/4-unit load, allowing up to 128 transceivers on the bus
• Supply voltage range from 4.75V to 5.25V
• Supply current is 4.5mA maximum at (SHDN = 1, RE = 0, no load)
• Shutdown supply current is 10µA maximum at (SHDN = 0, VCC = +5V and TA = +25°C)
• Driver propagation delay is 1000ns maximum at (RL = 110 ohm, CL = 50pF)
• Receiver propagation delay is 80ns maximum at (CL = 15pF, VCC = +5V and TA = +25°C)
• Operating temperature range from -40°C to +85°C
• 8-pin SO package

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