Overview
The ADM3067EBRZ is a high-speed, half-duplex RS-485 transceiver produced by Analog Devices Inc. This device is designed to operate over a wide range of supply voltages and is compliant with TIA/EIA RS-485 standards. It features advanced ESD protection and supports high data rates, making it suitable for various industrial and communication applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Voltage Range (VCC) | 3.0 V | 5.5 V | |||
| Logic Supply Voltage Range (VIO) | 1.62 V | 5.5 V | |||
| Maximum Data Rate | 50 Mbps | RLDIFF = 54 Ω, CL1 = CL2 = 100 pF | |||
| Propagation Delay (tDPLH, tDPHL) | 9 ns | 15 ns | RLDIFF = 54 Ω, CL1 = CL2 = 100 pF | ||
| Skew (tDSKEW) | 1 ns | 2 ns | RLDIFF = 54 Ω, CL1 = CL2 = 100 pF | ||
| Rise/Fall Times (tDR, tDF) | 4 ns | 6.7 ns | RLDIFF = 54 Ω, CL1 = CL2 = 100 pF | ||
| ESD Protection | ±12 kV IEC 61000-4-2 contact and air discharge | ||||
| Operating Temperature Range | -40°C | +125°C | |||
| Package Options | 14-Lead SOIC, 10-lead MSOP, 8-lead MSOP |
Key Features
- TIA/EIA RS-485 compliant over full supply range
- High-speed data rate of up to 50 Mbps and low-speed option of 500 kbps
- ESD protection on bus pins: ±12 kV IEC 61000-4-2 contact and air discharge, and HBM ≥ ±30 kV
- Full hot swap support (glitch-free power-up/power-down)
- Full receiver short-circuit, open circuit, and bus idle fail-safe
- PROFIBUS compliant at VCC ≥ 4.5 V
- Half-duplex and full-duplex models available
- Allows connection of up to 128 transceivers onto the bus
- Space-saving package options
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 ADM3067EBRZ?
The operating voltage range of the ADM3067EBRZ is 3.0 V to 5.5 V. - What are the data rates supported by the ADM3067EBRZ?
The ADM3067EBRZ supports data rates of up to 50 Mbps and a low-speed option of 500 kbps. - What kind of ESD protection does the ADM3067EBRZ offer?
The ADM3067EBRZ offers ESD protection of ±12 kV IEC 61000-4-2 contact and air discharge, and HBM ≥ ±30 kV. - What is the operating temperature range of the ADM3067EBRZ?
The operating temperature range of the ADM3067EBRZ is -40°C to +125°C. - Is the ADM3067EBRZ PROFIBUS compliant?
Yes, the ADM3067EBRZ is PROFIBUS compliant at VCC ≥ 4.5 V. - What package options are available for the ADM3067EBRZ?
The ADM3067EBRZ is available in 14-Lead SOIC, 10-lead MSOP, and 8-lead MSOP packages. - Does the ADM3067EBRZ support hot swap?
Yes, the ADM3067EBRZ supports full hot swap (glitch-free power-up/power-down). - How many transceivers can be connected to the bus using the ADM3067EBRZ?
Up to 128 transceivers can be connected to the bus using the ADM3067EBRZ. - What are some typical applications of the ADM3067EBRZ?
The ADM3067EBRZ is typically used in industrial fieldbuses, process control, building automation, PROFIBUS networks, and motor control servo drives and encoders. - Is the ADM3067EBRZ available in half-duplex and full-duplex models?
Yes, the ADM3067EBRZ is available in both half-duplex and full-duplex models.
