Overview
The ADM213EARS is a robust RS-232 and V.28 interface device produced by Analog Devices Inc. This component is designed for serial communication interfaces and operates from a single 5 V power supply. It is part of the ADM2xxE family, known for its EMI/EMC compliance and enhanced ESD protection. The device is suitable for various industrial and commercial applications requiring reliable serial communication.
Key Specifications
| Parameter | Value |
|---|---|
| Drivers/Receivers | 4/5 |
| Duplex Capability | Full |
| Data Rate | Up to 230 kbps |
| Supply Voltage | 4.5 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| ESD Protection | ±15 kV Human Body Model, ±8 kV IEC 1000-4-2 contact discharge |
| Package Type | 28-Lead SSOP |
Key Features
- Integral charge pump circuitry for voltage generation.
- Full duplex communication capability.
- Receiver hysteresis of 650 mV for improved noise immunity.
- Robust ESD protection and EMC compliance.
- Low power consumption design with thermal shutdown and short-circuit protection for driver outputs.
- Industry-standard pinout and functions.
- Shutdown and enable control pins for power management.
Applications
The ADM213EARS is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Commercial and industrial serial communication interfaces.
- Point-of-sale terminals and other data acquisition systems.
- Medical devices requiring reliable serial communication.
- Automotive and aerospace systems where robust ESD protection is crucial.
Q & A
- What is the primary function of the ADM213EARS?
The ADM213EARS is an RS-232 and V.28 interface device designed for serial communication interfaces. - What is the operating voltage range of the ADM213EARS?
The device operates from a supply voltage range of 4.5 V to 5.5 V. - What is the maximum data rate supported by the ADM213EARS?
The device supports data rates up to 230 kbps. - How many driver and receiver channels does the ADM213EARS have?
The device has 4 driver channels and 5 receiver channels. - What kind of ESD protection does the ADM213EARS offer?
The device offers ±15 kV Human Body Model and ±8 kV IEC 1000-4-2 contact discharge ESD protection. - What is the operating temperature range of the ADM213EARS?
The device operates over a temperature range of -40°C to +85°C. - Does the ADM213EARS have shutdown and enable control pins?
Yes, the device includes shutdown and enable control pins for power management. - What type of package does the ADM213EARS come in?
The device is available in a 28-Lead SSOP package. - Is the ADM213EARS compliant with industry standards?
Yes, the device is fully compliant with EIA-232-E and CCITT V.28 specifications. - What are some common applications of the ADM213EARS?
The device is commonly used in industrial automation, commercial serial communication interfaces, point-of-sale terminals, medical devices, and automotive systems.
