Серия RS-485 и RS-422 TPT4181

Общие характеристики

	Раздел	RS-485 и RS-422
	Корпус	SO-8 SOIC8
	Поддерживаемые режимы работы
	Количество передатчиков
	Количество приёмников
	Напряжение питания
	ESD защита
	Рабочая температура

Документация на серию TPT4181

TPT4181 3.0V to 5.5V RS-485 Transceivers with 1.8V I/O Features Description ⚫ Exceeds Requirements of EIA-485 Standard ⚫ Data Rate: 20Mbps or 500Kbps ⚫ Up to 256 Nodes on a Bus (1/8 unit load) ⚫ Full Fail-safe Receiver (Open, Short, Terminated) ⚫ Wide Supply Voltage 3V to 5.5V ⚫ 1.65V to Vcc Supply for Digital IOs ⚫ Bus-Pin Protection: ◼ ±18 kV HBM ESD ◼ ±15 kV IEC61000-4-2 Contact Discharge ◼ ±15 kV IEC61000-4-2 Air Discharge Applications ⚫ Factory Automation ⚫ Field Bus Networks ⚫ Industrial/Process Control Networks ⚫ Communication Infrastructure www.3peakic.com.cn The TPT4181 is a 3.0 V to 5.5 V, IEC electrostatic discharge (ESD) protected RS-485 transceiver, and the device can support ±15 kV Contact Discharge on the transceiver bus pins without damage. The TPT4181 features a VIO logic supply pin allowing a flexible digital interface capable of operating as low as 1.65 V. Transmitters in this family deliver exceptional differential output voltages into the RS-485 required 54Ω load. Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven bus. The TPT4181 is available in an DFN3X3-10L package, and is characterized from – 40°C to 125°C. Simplified Schematic 1 / 10 Rev. B  PDF

Документация на серию TPT4181 

Дата модификации: 22.05.2022

Размер: 596 Кб

10 стр.

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Товары серии TPT4181