Серия RS-485 и RS-422 TPT485E

Общие характеристики

	Раздел	RS-485 и RS-422
	Корпус	SOP-8
	Поддерживаемые режимы работы
	Количество передатчиков
	Количество приёмников
	Максимальная скорость передачи данных
	Напряжение питания
	ESD защита
	Рабочая температура

Документация на серию TPT485E

3PEAK TPT485E ± 18K ESD Protection, RS-485 Transceiver Features Description  Exceeds Requirements of EIA-485 Standard The TPT485E is 4.5V~5.5V powered transceivers that  Data Rate: 500 kbps  Support Failsafe function  Low Power Consumption: < 1 µA Standby Transmitters in this family deliver exceptional differential Supply Current output voltages as 2.5V (min) in 5Vcc power supplier, into  Large Receiver Hysteresis: 60mV the RS-485 required 54Ω load, for better noise immunity.  Up to 256 Nodes on a Bus (1/8 unit load) These devices have very low bus currents so they present  Wide Supply Voltage 4.5V to 5.5V  SOP8 Package for Backward Compatibility  Bus-Pin Protection: meet the RS-485 and RS-422 standards for balanced communication. Driver outputs and receiver inputs are protected against ±18 kV ESD strikes without latch-up. a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without using repeaters. Receiver (RX) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are  ±18 kV HBM protection floating, shorted, or on a terminated but undriven bus.  ±12 kV IEC61000-4-2 Contact Discharge The TPT485E is available in an SOP8 package, and is characterized from –40°C to 125°C. 3PEAK and the 3PEAK logo are registered trademarks of 3PEAK INCORPORATED. All other trademarks are the property of their respective owners. Applications  E-Metering Networks  HVAC Systems  Video Surveillance Systems  DMX512-Networks www.3peakic.com.cn Simplified Schematic Rev. 0 1  PDF

Документация на серию TPT485E 

Features

Дата модификации: 12.12.2022

Размер: 1.14 Мб

8 стр.

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Товары серии TPT485E