Overview
The ADM206EARZ-REEL, produced by Analog Devices Inc., is part of the ADM2xxE family of robust RS-232 and V.28 interface devices. These devices operate from a single +5 V power supply, making them highly versatile and efficient for various communication applications. The ADM206E is specifically designed to provide reliable and high-performance interface solutions, ensuring compliance with key EMC directives and offering enhanced protection against electromagnetic interference (EMI) and electrostatic discharge (ESD).
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Supply Voltage | 5 V | Single power supply operation |
| Drivers | 4 | Number of RS-232 drivers |
| Receivers | 3 | Number of RS-232 receivers |
| ESD Protection | ±15 kV | Air-gap discharge; ±8 kV contact discharge (IEC 1000-4-2) |
| Shutdown Enable | Yes | Capability to shut down the device for power saving |
| Packages | RW-24 | 24-lead SOIC package |
| Transmitter Propagation Delay | 1 μs | Measured with RL = 3 kΩ, CL = 2500 pF |
| Receiver Output Disable Time | 120 ns | Transition time for receiver output disable |
Key Features
- EMI/EMC Compliance: Complies with the 89/336/EEC EMC directive and offers radiated immunity up to 10 V/m (IEC 1000-4-3).
- ESD Protection: Provides ESD protection in excess of ±15 kV on all I/O lines (IEC 1000-4-2).
- Charge Pump Voltage Converter: Generates a ±10 V supply from a single 5 V input using a switched capacitor technique.
- Transient Protection: Includes transient protection circuitry on all I/O lines to ensure robust operation.
- Backward Compatibility: Backward compatible with earlier ADM2xx products, facilitating easy upgrades of older designs.
Applications
- Industrial Automation: Suitable for industrial control systems and automation where reliable serial communication is crucial.
- Medical Devices: Used in medical equipment requiring robust and EMI-compliant serial interfaces.
- Point-of-Sale (POS) Systems: Ideal for POS terminals and other retail applications needing reliable serial communication.
- Embedded Systems: Commonly used in embedded systems that require reliable and high-performance serial interfaces.
Q & A
- What is the supply voltage for the ADM206EARZ-REEL?
The supply voltage for the ADM206EARZ-REEL is 5 V.
- How many drivers and receivers does the ADM206E have?
The ADM206E has 4 drivers and 3 receivers.
- What level of ESD protection does the ADM206E offer?
The ADM206E offers ESD protection up to ±15 kV (air-gap discharge) and ±8 kV (contact discharge) according to IEC 1000-4-2.
- Does the ADM206E support shutdown and enable functions?
Yes, the ADM206E supports both shutdown and enable functions.
- In what package is the ADM206EARZ-REEL available?
The ADM206EARZ-REEL is available in a 24-lead SOIC package.
- What is the transmitter propagation delay of the ADM206E?
The transmitter propagation delay of the ADM206E is 1 μs, measured with RL = 3 kΩ and CL = 2500 pF.
- Is the ADM206E backward compatible with earlier ADM2xx products?
Yes, the ADM206E is backward compatible with earlier ADM2xx products, facilitating easy upgrades of older designs.
- What kind of voltage converter does the ADM206E use?
The ADM206E uses a charge pump voltage converter that generates a ±10 V supply from a single 5 V input.
- What are some common applications of the ADM206E?
The ADM206E is commonly used in industrial automation, medical devices, point-of-sale systems, and embedded systems.
- Does the ADM206E comply with any specific EMC directives?
Yes, the ADM206E complies with the 89/336/EEC EMC directive and offers radiated immunity up to 10 V/m (IEC 1000-4-3).
