3V to 5.5V, ±12kV IEC ESD Protected, 50Mbps RS-485 Transceiver
Product Details
The ADM3065E is a 3.0 V to 5.5 V, IEC electrostatic discharge ESD protected RS-485 transceiver, allowing the device to withstand ±12 kV contact discharges on the transceiver bus pins without latch-up or damage. The ADM3066E features a VIO logic supply pin allowing a flexible digital interface capable of operating as low as 1.62 V.
The ADM3065E/ADM3066E are suitable for high speed, 50 Mbps, bidirectional data communication on multipoint bus transmission lines. The ADM3065E/ADM3066E feature a ¼ unit load input impedance, which allows up to 128 transceivers on a bus.
The ADM3065E/ADM3066E are half-duplex RS-485 transceivers, fully compliant to the Profibus® standard with increased 2.1 V bus differential voltage at VCC ≥ 4.5 V.
The RS-485 transceivers are available in a number of space-saving packages, such as a 10-lead, 3 mm × 3 mm LFCSP package, an 8-lead, 3 mm × 3 mm MSOP package, a 10-lead, 3 mm × 3 mm MSOP package, and an 8-lead, narrow body SOIC package. Models with operating temperature ranges of −40°C to +125°C and −40°C to +85°C are available.
Excessive power dissipation caused by bus contention or by output shorting is prevented by a thermal shutdown circuit. If, during fault conditions, a significant temperature increase is detected in the internal driver circuitry, this feature forces the driver output into a high impedance state.
The ADM3065E/ADM3066E guarantee a logic high receiver output when the receiver inputs are shorted, open, or connected to a terminated transmission line with all drivers disabled.
**Applications**
### Features and Benefits
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 3V ~ 5.5V
安装方式 Surface Mount
引脚数 8
封装 MSOP-8
封装 MSOP-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
制造应用 Aerospace and Defense, High Temperature, Renewable Energy Generation, Heating Ventilation and Air Conditioning, Building Technology, Building Control and Automation, Water/Gas/Heat Meters, Motor Control, Metering and Energy Monitoring, Energ, Process Control and Industrial Automation, Access Control
RoHS标准 RoHS Compliant
含铅标准 无铅