Overview
The ADM3062EARMZ is a high-performance RS-485 transceiver manufactured by Analog Devices Inc. This device is part of the ADM306x series, which offers robust and reliable communication solutions for various industrial and commercial applications. The ADM3062EARMZ operates within a voltage range of 3.0 V to 5.5 V, making it versatile for different system designs. It features a VIO logic supply pin, allowing for a flexible digital interface that can operate as low as 1.62 V. This transceiver is designed to withstand harsh environments with its extended temperature range and robust ESD protection.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range | 3.0 V to 5.5 V |
| VIO Logic Supply Range | 1.62 V to 5.5 V |
| Data Rate | 500 kbps |
| Duplex Mode | Half |
| Number of Drivers/Receivers | 1/1 |
| Receiver Hysteresis | 30 mV |
| Operating Temperature Range | -40°C to +85°C (A grade), -40°C to +125°C (B grade) |
| Package Type | 10-lead MSOP, 10-lead LFCSP |
| ESD Protection | IEC 61000-4-2 ≥ ±12 kV contact and air discharge, HBM ≥ ±30 kV |
Key Features
- TIA/EIA RS-485 compliant over the full supply range
- 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
- 1/4 unit load input impedance, allowing up to 128 transceivers on a bus
- Robust ESD protection: IEC 61000-4-2 ≥ ±12 kV contact and air discharge, HBM ≥ ±30 kV
Applications
- Industrial automation and control systems
- Building automation and control systems
- Point-of-sale terminals and other commercial equipment
- Medical devices requiring reliable communication
- Automotive systems where robust communication is necessary
Q & A
- What is the operating voltage range of the ADM3062EARMZ?
The operating voltage range is 3.0 V to 5.5 V.
- What is the data rate capability of the ADM3062EARMZ?
The data rate is 500 kbps.
- Does the ADM3062EARMZ support hot swap?
Yes, it supports full hot swap with glitch-free power-up/power-down.
- What is the ESD protection level of the ADM3062EARMZ?
The device has IEC 61000-4-2 ≥ ±12 kV contact and air discharge, and HBM ≥ ±30 kV ESD protection.
- What are the available package types for the ADM3062EARMZ?
The device is available in 10-lead MSOP and 10-lead LFCSP packages.
- Is the ADM3062EARMZ PROFIBUS compliant?
Yes, it is PROFIBUS compliant at VCC ≥ 4.5 V.
- What is the maximum number of transceivers that can be connected on a bus?
Up to 128 transceivers can be connected on a bus due to its 1/4 unit load input impedance.
- What is the operating temperature range of the ADM3062EARMZ?
The operating temperature range is -40°C to +85°C (A grade) and -40°C to +125°C (B grade).
- Does the ADM3062EARMZ have a VIO logic supply option?
Yes, it has a VIO logic supply pin that can operate as low as 1.62 V.
- What are some typical applications of the ADM3062EARMZ?
Typical applications include industrial automation, building automation, point-of-sale terminals, medical devices, and automotive systems.
