Overview
The ADM202EARN is a robust, high-speed RS-232/V.28 interface transceiver manufactured by Analog Devices Inc. This component is designed to facilitate reliable and efficient serial communication in various electronic systems. It operates from a single 5 V power supply and is known for its high performance and robust protection features.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Drivers/Receivers | 2 Drivers, 2 Receivers |
| Communication Protocol | RS-232/V.28 |
| Data Transfer Rate | Up to 230 kbps |
| Supply Voltage | 4.5 V to 5.5 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | 16-SOIC (0.154", 3.90mm Width) |
| ESD Protection | ±15 kV |
| Receiver Hysteresis | 650 mV |
| RoHS Compliance | Yes (for some variants) |
Key Features
- Full Duplex Communication: Supports simultaneous transmission and reception of data.
- Robust ESD Protection: Offers ±15 kV electrostatic discharge protection.
- Low Power Consumption: Operates efficiently with low power requirements.
- Industry-Standard Footprint: Compatible with standard 16-SOIC footprint PCBs.
- High-Speed Data Transfer: Supports data transfer rates up to 230 kbps.
- Wide Operating Temperature Range: Functional from -40°C to 85°C.
Applications
- Industrial Automation: Used in control systems and communication interfaces.
- Medical Devices: Employed in medical equipment requiring reliable serial communication.
- Telecommunications: Utilized in various telecommunication devices and systems.
- Embedded Systems: Integrated into embedded systems for serial communication needs.
- Point of Sale (POS) Systems: Used in POS terminals and other retail equipment.
Q & A
- What is the primary function of the ADM202EARN?
The ADM202EARN is an RS-232/V.28 interface transceiver designed for serial communication in electronic systems.
- What is the data transfer rate of the ADM202EARN?
The data transfer rate of the ADM202EARN is up to 230 kbps.
- What is the operating voltage range of the ADM202EARN?
The operating voltage range is from 4.5 V to 5.5 V.
- What kind of ESD protection does the ADM202EARN offer?
The ADM202EARN offers ±15 kV electrostatic discharge protection.
- What is the package type of the ADM202EARN?
The package type is 16-SOIC (0.154", 3.90mm Width).
- Is the ADM202EARN RoHS compliant?
Yes, some variants of the ADM202EARN are RoHS compliant.
- What is the operating temperature range of the ADM202EARN?
The operating temperature range is from -40°C to 85°C.
- Does the ADM202EARN support full duplex communication?
Yes, the ADM202EARN supports full duplex communication.
- What is the receiver hysteresis of the ADM202EARN?
The receiver hysteresis is 650 mV.
- In which applications is the ADM202EARN commonly used?
The ADM202EARN is commonly used in industrial automation, medical devices, telecommunications, embedded systems, and point of sale (POS) systems.
