Серия RS-485 и RS-422 TPT75176B

Общие характеристики

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

Документация на серию TPT75176B

3PEAK TPT75176A/B ±12KV ESD Protected, 10Mbps, Full Fail-safe, RS-485 Transceivers Features Description ◼ 3PEAK’s TPT75176A/B is enhanced RS485 which exceeds standard TIA/EIA-485-A with ±12kV ESD Protected, 3.0~5.5V powered, single transceiver for balanced communication. It also features the larger output voltage and higher data rate - up to 10Mbps - required by high speed PROFIBUS applications, and is offered in Industrial and Extended Industrial (-40°C to +125°C) temperature ranges. This transceiver requires a 3V~5.5V tolerance supply, and delivers at least a 2.1V differential output voltage on 5V supply condition. This translates into better noise immunity (data integrity), longer reach, or the ability to drive up to three 120Ω terminations in “star” or other non-standard bus topologies, at the exceptional 10Mbps data rate. Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven. Rx outputs feature high drive levels (typically >25mA @ VOL = 1V) to ease the design of optically isolated interfaces. The TPT75176A/B is available in an SOP8, MSOP8 and DFN3X3-8L package, and is characterized from –40°C to 125°C. High Data Rates: TPT75176B: 10Mbps @ 5V Supply TPT75176A: ◼ 5Mbps @ 5V Supply 35ns Tx/Rx Propagation Delays; 10ns (Typ) Skew ◼ Full Fail-safe (Open, Short, Terminated) Receivers ◼ Up to 128 Nodes on a Bus (1/4 unit load) ◼ Wide Supply Voltage 3.0V~5.5V ◼ Low Quiescent Supply Current: 3 mA ◼ Bus-Pin Protection: ◼ ⚫ ±8 kV IEC-ESD Contact ⚫ ±15 kV IEC-ESD Air-discharge Pb-Free Applications ⚫ PROFIBUS® DP and FMS Networks ⚫ SCSI “Fast 40” Drivers and Receivers ⚫ Motor Controller/Position Encoder Systems ⚫ Factory Automation ⚫ Field Bus Networks ⚫ Industrial/Process Control Networks 3PEAK and the 3PEAK logo are registered trademarks of 3PEAK INCORPORATED. All other trademarks are the property of their respective owners. Pin Configuration (Top View) TPT75176A/B 8-Pin SOP/MSOP/DFN -SO1R, -VS1R, DF6R 2V/div Loopback Test At 10Mbps/5V DI 2V/div RO Time (50ns/div) www.3peakic.com.cn Rev. 0  PDF

Документация на семейство TPT75176A_B 

Features

Дата модификации: 26.01.2022

Размер: 730 Кб

10 стр.

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