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MAX33073EASA+, RS-422/RS-485 Interface IC +3V to +5.5V, Polarity Invert RS-485 Half-Duplex Transceiver with 65V Fault Protection, 40V CMR,
Semiconductors\Interface ICs\RS-422/RS-485 Interface IC
MAX33073EASA+ is a MAX33073E series transceiver with high ±65V protection for overvoltage conditions on the communication bus lines, ensuring robust protection in harsh industrial environments. This device has ±40V of common-mode range within VCCH, exceeding the RS-485 standard of -7V to +12V, suitable for electrically noisy environments where different systems have shifting ground levels relative to each other. This also incorporate a high ESD protection circuit capable of protecting against ±40kV of ESD HBM for driver outputs and receiver inputs. This contains one driver and one receiver and operates with +3.3 or +5V supply, making it convenient for designers to use one part with either +3.3 or +5V supply voltages across multiple end equipment. Application includes industrial automation equipment, home and building automation, agriculture and heavy machinery, power supply and UPS, elevator control, motion controllers.
• 8 SO pin package
• Integrated protection for robust communication
• Protection on driver outputs/receiver inputs
• ±40V common-mode range on driver outputs/receiver inputs
• Hot-swap, short circuit protection, thermal shutdown
• True fail-safe guarantees known receiver output state
• High-performance transceiver enables flexible designs
• 2Mbps maximum data rate, ±65V fault protection range on driver outputs/receiver inputs
• 1/8 unit load for up to 256 devices on the bus
• Wide operating temperature range from -40°C to +125°C
| Communication Mode | Half Duplex |
| Fail Safe | Open, Short |
| IC Case / Package | NSOIC |
| IC Type | RS422/RS485 Transceiver |
| No. of Nodes | 256 |
| Защита от ЭСР | ±10 kV(Contact), ±15 kV(Air Gap), ±40 kV(HBM) |
| Количество Выводов | 8вывод(-ов) |
| Количество Передатчиков | 1 |
| Количество Приемников | 1Receivers |
| Линейка Продукции | PW Series |
| Максимальная Рабочая Температура | 125°C |
| Максимальная Скорость Передачи Данных | 2Мбит/с |
| Максимальное Напряжение Питания | 5.5В |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Напряжение Питания | 3В |
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