Overview
The ADM2209EARU-REEL7 is a robust RS-232 transceiver integrated circuit (IC) designed and manufactured by Analog Devices, Inc. This device is engineered to provide a complete dual RS-232 port on a single chip, making it highly versatile for various serial communication applications. It fully complies with EIA-232 and V.28 specifications, ensuring reliable and high-performance data transmission.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | ADM2209E |
| Function | Transceiver |
| Data Rate | 920 kb/s |
| Number of Drivers | 6 |
| Number of Receivers | 10 |
| Supply Voltage - Min | 10.8 V |
| Supply Voltage - Max | 13.2 V |
| Operating Supply Current | 5 mA |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| ESD Protection | Yes |
| Package/Case | 38-TSSOP |
| Mounting Style | SMD/SMT |
Key Features
- Dual RS-232 Port: The ADM2209EARU-REEL7 features a complete dual RS-232 port on a single chip, enhancing its functionality and reducing component count.
- On-Board DC-to-DC Converter: This device includes an on-board dc-to-dc converter that generates a -12V power rail, eliminating the need for an external negative power supply.
- High Data Rate: Supports a data rate of up to 920 kb/s, making it suitable for high-speed data transmission applications.
- ESD Protection: Built-in ESD protection ensures the device is robust against electrostatic discharge.
- Low Power Consumption: Operates with a low supply current of 5 mA, contributing to energy-efficient designs.
- Wide Operating Temperature Range: Functions reliably over a temperature range of -40°C to +85°C.
Applications
- Industrial Automation: Used in industrial control systems, PLCs, and other automation equipment requiring reliable serial communication.
- Medical Devices: Suitable for medical equipment that needs robust and high-speed serial communication interfaces.
- Telecommunications: Employed in telecommunications equipment for reliable data transmission.
- Embedded Systems: Ideal for embedded systems that require dual RS-232 ports for communication with various peripherals.
Q & A
- Q: What is the data rate supported by the ADM2209EARU-REEL7?
A: The ADM2209EARU-REEL7 supports a data rate of up to 920 kb/s. - Q: Does the ADM2209EARU-REEL7 require an external negative power supply?
A: No, it includes an on-board dc-to-dc converter that generates the necessary -12V power rail. - Q: What is the operating temperature range of the ADM2209EARU-REEL7?
A: The device operates reliably over a temperature range of -40°C to +85°C. - Q: How many drivers and receivers does the ADM2209EARU-REEL7 have?
A: It has 6 drivers and 10 receivers. - Q: What type of package does the ADM2209EARU-REEL7 come in?
A: It comes in a 38-TSSOP package. - Q: Does the ADM2209EARU-REEL7 have ESD protection?
A: Yes, it has built-in ESD protection. - Q: What is the supply voltage range for the ADM2209EARU-REEL7?
A: The supply voltage range is from 10.8V to 13.2V. - Q: What is the typical operating supply current of the ADM2209EARU-REEL7?
A: The typical operating supply current is 5 mA. - Q: Is the ADM2209EARU-REEL7 RoHS compliant?
A: No, it is not RoHS compliant. - Q: What kind of warranty is offered for the ADM2209EARU-REEL7?
A: A 1-year warranty is typically offered, covering defects in materials and workmanship under normal use.
