Overview
The ADM211EARSZ-REEL is a robust RS232 transceiver designed by Analog Devices Inc. This component is engineered to facilitate full duplex communication, featuring four drivers and five receivers. It is part of the ADM2xxE family of RS-232 and V.28 interface devices, operating from a single 5 V power supply. The ADM211EARSZ-REEL is known for its high data integrity, consistent performance across a wide temperature range, and robust receiver hysteresis, making it a reliable choice for various industrial and telecommunications applications.
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 RS232 transceiver with four drivers and five receivers.
- Supports data rates up to 120 Kbps.
- Robust receiver hysteresis of 650 mV for high data integrity.
- Operates effectively within a broad range of temperatures (-40°C to 85°C) and voltage supplies (4.5 V to 5.5 V).
- ESD protection (±15 kV human body model, ±8 kV IEC 1000-4-2 contact discharge).
- Available in Tape & Reel (TR) for efficient assembly in manufacturing processes.
- Shutdown control pins to disable the charge pump and all transmitters and receivers.
- Transient protection circuit on all I/O lines.
Applications
- Telecommunication systems.
- Data acquisition systems.
- Point of sale terminals.
- Industrial control systems.
Q & A
- What is the ADM211EARSZ-REEL used for?
The ADM211EARSZ-REEL is used for facilitating full duplex RS232 communication in various applications. - How many drivers and receivers does the ADM211EARSZ-REEL have?
The component has four drivers and five receivers. - What is the maximum data rate supported by the ADM211EARSZ-REEL?
The maximum data rate supported is up to 120 Kbps. - What is the operating temperature range of the ADM211EARSZ-REEL?
The operating temperature range is -40°C to 85°C. - What type of packaging does the ADM211EARSZ-REEL come in?
The component comes in a 28-SSOP package and is available in Tape & Reel (TR) for efficient assembly. - Does the ADM211EARSZ-REEL have ESD protection?
Yes, it has ESD protection (±15 kV human body model, ±8 kV IEC 1000-4-2 contact discharge). - What are the key advantages of using the ADM211EARSZ-REEL?
The key advantages include high data integrity, consistent performance across a wide temperature range, and robust receiver hysteresis. - Is the ADM211EARSZ-REEL compatible with RS232 protocol?
Yes, it is fully compatible with the RS232 protocol and also conforms to EIA-232-E and CCITT V.28 specifications. - How does the shutdown control function work on the ADM211EARSZ-REEL?
The shutdown control pin disables the charge pump and all transmitters and receivers when activated. - What types of systems can the ADM211EARSZ-REEL be integrated into?
The component can be integrated into telecommunication systems, data acquisition systems, point of sale terminals, and industrial control systems.
