RS-485 и RS-422 SN75HVD12DG4

Приемопередатчик , 3В до 3.6В, SOIC-8

The SN75HVD12DG4 is a Differential Transceiver combines a 3-state differential line driver and differential input line receiver that operate with a single 3.3V power supply. It is designed for balanced transmission lines and meets or exceeds ANSI standard TIA/EIA-485-A and ISO 8482:1993. This differential bus transceiver is monolithic integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. The driver and receiver has active-high and active-low enables, that can be externally connected together to function as direction control. Very low device standby supply current can be achieved by disabling the driver and the receiver. The driver differential outputs and receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0.

• Open-circuit, idle-bus and shorted-bus fail-safe receiver
• Thermal shutdown protection
• Glitch-free power-up/down protection for hot-plugging
• Bus-pin short-circuit protection from -7 to 12V
• Green product and no Sb/Br

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Привод Двигателя и Управление, Измерительное, Охрана, Автоматизация и Управление Процессами, Автоматизация Зданий, Потребительская Электроника, Связь и Сеть