ИС интерфейса RS-422/RS-485 MAX14783EGUA+

Приемопередатчик , RS422, RS485, полудуплексный, 42Мб/с, 1 драйвер, 3В до 5.5В питание, uMAX-8

The MAX14783EGUA+ from Maxim Integrated Products is a high speed 3.3V/5V RS485/RS422 transceiver with ±35KV HBM ESD protection in 8 pin µMAX package. This half duplex RS485/422 transceiver operates at either 3.3V or 5V rails and data rate up to 42Mbps. The transmitter outputs and receiver inputs are protected ±20KV using air gap discharge per IEC 61000-4-2, ±12KV using contact ESD per IEC 61000-4-2 and ±35KV using human body model ESD per JEDEC JS-001-2012. The device is optimized for high speeds over extended cable runs while maximizing tolerance to noise. Typical applications include motion controllers, field bus networks, encoder interfaces and backplane busses.

• Supply voltage range is 3V to 5.5V, supply current is 1.9mA maximum data rate is 42Mbps
• Operating temperature range from -40°C to 125°C
• True fail-safe receiver prevents false transition on receiver input short or open events
• Integrated protection increases robustness
• Hot swap capability eliminates false transitions during power-up or hot insertion
• Allows up to 32 transceivers on the bus
• Low 10µA maximum shutdown current for lower power consumption
• Short circuit protected outputs
• 1 unit load receiver input impedance
• Shutdown supply current of 10µA

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