Product Overview: ADM211EARU-REEL7

The ADM211EARU-REEL7 is a high-performance, 5V-powered RS-232 transceiver from Analog Devices Inc., designed to meet the stringent EIA/TIA-232-E standards. This device is particularly suitable for applications where ±12V is not available, and it features a robust charge pump to generate the necessary RS-232 voltage levels from a single 5V supply.

Key Features

• High Data Rates: Supports data rates up to 230 kbps, making it ideal for high-speed serial communication.
• Low Power Shutdown: Includes a power-down feature that reduces power consumption to less than 1µW, making it suitable for power-sensitive applications.
• Enhanced Electrostatic Discharge (ESD) Protection: Offers an ESD protection level of ±15kV on RS-232 input/output lines, ensuring robustness and reliability in harsh environments.
• Flexible Packaging: Available in a space-saving TSSOP-28 package, it is provided in tape and reel form (REEL7) for automated assembly processes.
• Dual Charge Pump Circuitry: On-chip charge pumps convert the 5V input to the ±10V needed for RS-232 output levels, with only four small 0.1µF external capacitors required.

Applications

The ADM211EARU-REEL7 is versatile and can be used in a variety of applications where reliable data transmission is required. It is commonly found in:

• Portable or Compact Devices
• Data Acquisition Systems
• Point-of-Sale Terminals
• Peripherals

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality, and the ADM211EARU-REEL7 is no exception. It is manufactured to the highest standards to ensure consistent performance and reliability for critical communication systems.

Environmental Compliance

The ADM211EARU-REEL7 is RoHS compliant and lead-free, reflecting Analog Devices Inc.'s dedication to environmental responsibility and the reduction of hazardous substances in electronic components.

Overall, the ADM211EARU-REEL7 RS-232 transceiver is an excellent choice for designers looking for a reliable, high-speed interface solution that is easy to integrate into a wide range of applications.