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ADM1486ARZ, Интерфейс RS-485
The ADM1486ARZ is a Differential Line Transceiver suitable for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced data transmission, complies with EIA Standards RS-485 and RS-422 and is recommended for PROFIBUS applications. The part contains a differential line driver and a differential line receiver. Both the driver and the receiver may be enabled independently. When disabled or powered down, the driver outputs are high impedance. The ADM1486 operates from a single 5V power supply. Excessive power dissipation caused by bus contention or output shorting is prevented by short-circuit protection and thermal circuitry. Short-circuit protection circuits limit the maximum output current to ±200mA during fault conditions. A thermal shutdown circuit senses if the die temperature rises above 150°C and forces the driver outputs into a high impedance state under this condition.
• 2.1V Minimum differential output with 54R termination
• Low power 0.8mA ICC
• Thermal shutdown and short-circuit protection
• High impedance outputs with drivers disabled or power-OFF
• Superior upgrade for SN65ALS1176
• 0.5ns Skew driver and receiver
• 11ns Driver propagation delay
• 12ns Receiver propagation delay
Тип rs422, rs485 приемопередатчик
Количество драйверов / приемников 1/1
Режим работы полудуплекс
Гистерезис приемника, мВ 70
Скорость передачи данных 30 mbps
Напряжение питания, В 4.75…5.25
Рабочая температура,°C -40…+85
Корпус soic-8(0.154 inch)
Вес, г 0.15
Analog Devices, Inc.
| Тип устройства | Transceiver |
| Протокол | RS485 |
| Число приемников/передатчиков | 1/1 |
| Дуплекс | Half |
| Гистерезис приемника | 70mV |
| Скорость передачи данных | 30Mbps |
| Напряжение питания | 4.75 V ~ 5.25 V |
| Вес брутто | 0.12 г. |
| Наименование | ADM1486ARZ |
| Производитель | Analog Devices, Inc. |
| Описание Eng | IC TX/RX RS-485 PRO-BUS 5V 8SOIC |
| Тип упаковки | Tube (туба) |
| Нормоупаковка | 98 шт |
| Корпус | SO-8 |
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