ADI ADM3065EBRMZ

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 ADM3065E is suitable for high speed 50 Mbps bidirectional data communication on multipoint bus transmission lines. The ADM3065E has a % unit load input impedance, which allows up to 128 transceivers on a bus. The ADM3065E is a half-duplex RS-485 transceiver, fully compliant to the Profibus standard with increased 2.1 V bus differential voltage at VCC ≥ 4.5 V. This RS-485 transceiver is available in two space-saving packages: the 8-lead 3 mm×3 mm MSOP package and the 8-lead narrow body SOIC package.

• TIA/EIA RS-485 compliant over full supply range
• 3.0 V to 5.5 V operating voltage range on VCC
• ESD protection on the bus pins IEC 61000 - 4 - 2 ≥ ±12 kV contact discharge, IEC 61000 - 4 - 2 ≥ ±12 kV air discharge, HBM ≥ ±30 kV
• Full hot swap support (glitch free power - up/power - down)
• High speed 50 Mbps data rate
• Full receiver short circuit, open circuit, and bus idle failsafe
• Extended temperature range up to 125°C
• Profibus compliant at Vcc ≥ 4.5 V
• Half - duplex
• Allows connection of up to 128 nodes onto the bus
• Space - saving package options: 8 - lead 3 mm×3 mm MSOP package, 8 - lead narrow body SOIC_N package

• Industrial fieldbuses
• Process control
• Building automation
• Profibus networks
• Motor control servo drives and encoders