Overview
The ADM211EAR-REEL, produced by Analog Devices Inc., is a robust RS-232 transceiver designed to facilitate full duplex communication. This component is part of the ADM2xx family, which is intended for EIA-232-E and V.28 communications interfaces. It operates from a single +5 V power supply, making it suitable for a variety of applications requiring reliable serial communication.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Drivers/Receivers | 4/5 |
| Duplex | Full |
| Receiver Hysteresis | 650 mV |
| Data Rate | Up to 120 Kbps |
| Voltage Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP |
Key Features
- Full duplex RS-232 transceiver with 4 drivers and 5 receivers.
- High data integrity due to robust receiver hysteresis of 650 mV.
- Supports data rates up to 120 Kbps.
- Operates effectively across a broad temperature range of -40°C to 85°C.
- Sturdy SSOP packaging ensures product durability and reliability.
- Compatible with RS-232 protocol and suitable for surface mount applications.
Applications
- Telecommunication systems.
- Data acquisition systems.
- Point of sale terminals.
- Industrial control systems.
Q & A
- What is the primary function of the ADM211EAR-REEL?
The primary function is to facilitate full duplex RS-232 communication with 4 drivers and 5 receivers. - What is the operating voltage range of the ADM211EAR-REEL?
The operating voltage range is 4.5 V to 5.5 V. - What is the maximum data rate supported by the ADM211EAR-REEL?
The maximum data rate supported is up to 120 Kbps. - What is the operating temperature range of the ADM211EAR-REEL?
The operating temperature range is -40°C to 85°C. - What type of packaging does the ADM211EAR-REEL use?
The packaging is 28-SSOP (Shrink Small Outline Package). - What is the significance of the receiver hysteresis in the ADM211EAR-REEL?
The receiver hysteresis of 650 mV ensures high data integrity and error-free reception even in noisy environments. - Is the ADM211EAR-REEL suitable for surface mount applications?
Yes, it is designed for surface mount applications. - What are some common applications of the ADM211EAR-REEL?
Common applications include telecommunication systems, data acquisition systems, point of sale terminals, and industrial control systems. - How does the ADM211EAR-REEL handle long cable lengths?
The device is designed to handle long cables by minimizing slew rate reduction as load capacitance increases, allowing for error-free transmission even with longer cables. - Is the ADM211EAR-REEL compatible with other serial communication protocols?
It is specifically designed to be compatible with the RS-232 protocol.
