Overview
The ADM3065EBRZ is a high-performance, half-duplex RS-485 transceiver produced by Analog Devices Inc. This component is designed to operate within a wide voltage range of 3.0 V to 5.5 V and is compliant with the TIA/EIA RS-485 standard. It features a high-speed data rate of up to 50 Mbps, making it suitable for various high-speed communication applications. The device also includes an optional VIO logic supply that can range from 1.62 V to 5.5 V, enhancing its versatility in different system configurations.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Voltage Range (VCC) | 3.0 | 5.5 | V | ||
| VIO Logic Supply Range | 1.62 | 5.5 | V | ||
| Data Rate | 50 | Mbps | |||
| Operating Temperature Range | −40 | +125 | °C | ||
| No Load Supply Current (ICC) | 3.5 | 7.5 | mA | DE = VIO, RE = 0 V | |
| Supply Current at 50 Mbps (ICC) | 67 | 75 | mA | RL = 54 Ω, DE = VIO, RE = 0 V (VCC = 3.0 V) | |
| ESD Protection | ±12 kV | IEC 61000-4-2 contact and air discharge | |||
| HBM ESD Protection | ±30 kV |
Key Features
- TIA/EIA RS-485 compliant over the full supply range
- High-speed data rate of up to 50 Mbps
- Optional VIO logic supply range from 1.62 V to 5.5 V
- ESD protection on bus pins: IEC 61000-4-2 ≥ ±12 kV contact and air discharge, HBM ≥ ±30 kV
- Full hot swap support (glitch-free power-up/power-down)
- Full receiver short-circuit, open circuit, and bus idle fail-safe
- Extended temperature range up to +125°C
- Profibus compliant at VCC ≥ 4.5 V
- Space-saving package options: 8-lead SOIC_N, 8-lead and 10-lead MSOP, 10-lead LFCSP
Applications
- Industrial fieldbuses
- Process control
- Building automation
- Profibus networks
- Motor control, servo drives, and encoders
Q & A
- What is the operating voltage range of the ADM3065EBRZ?
The operating voltage range of the ADM3065EBRZ is from 3.0 V to 5.5 V.
- What is the maximum data rate supported by the ADM3065EBRZ?
The ADM3065EBRZ supports a maximum data rate of up to 50 Mbps.
- What are the available package options for the ADM3065EBRZ?
The available package options include 8-lead SOIC_N, 8-lead and 10-lead MSOP, and 10-lead LFCSP.
- Does the ADM3065EBRZ have ESD protection?
Yes, the ADM3065EBRZ has ESD protection with IEC 61000-4-2 ≥ ±12 kV contact and air discharge, and HBM ≥ ±30 kV.
- Is the ADM3065EBRZ compatible with Profibus networks?
Yes, the ADM3065EBRZ is Profibus compliant at VCC ≥ 4.5 V.
- What is the temperature range of the ADM3065EBRZ?
The operating temperature range of the ADM3065EBRZ is from −40°C to +125°C.
- Does the ADM3065EBRZ support hot swap operations?
Yes, the ADM3065EBRZ supports full hot swap operations with glitch-free power-up and power-down.
- What kind of fail-safe features does the ADM3065EBRZ have?
The ADM3065EBRZ has full receiver short-circuit, open circuit, and bus idle fail-safe features.
- Can the ADM3065EBRZ be used in industrial fieldbus applications?
Yes, the ADM3065EBRZ is suitable for industrial fieldbus applications.
- Is the ADM3065EBRZ available with an optional VIO logic supply?
Yes, the ADM3065EBRZ has an optional VIO logic supply range from 1.62 V to 5.5 V.
