ADM3312EARU

The ADM3312EARU is a high-speed, 15 kV ESD-protected, 3.3 V RS-232 transceiver with a low-power shutdown mode. It is designed to operate from a single 3.3 V power supply, making it suitable for a wide range of applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• V+3.3: Positive power supply
• GND: Power ground
• SHDN: Shutdown pin
• RXI: Receiver input
• TXO: Transmitter output
• TXI: Transmitter input
• RXO: Receiver output
• NC: No connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADM3312EARU IC for a visual representation.

Key Features

• High-Speed RS-232 Transceiver: Supports data rates up to 460 kbps, suitable for high-speed communication applications.
• 15 kV ESD Protection: Integrated ±15 kV ESD protection on the RS-232 I/O lines, ensuring robust operation in ESD-sensitive environments.
• Low-Power Shutdown Mode: Features a low-power shutdown mode for power-saving applications.
• Wide Operating Voltage Range: Operates from a single 3.3 V supply, making it compatible with a variety of systems.
• Small Package: Available in a compact 16-lead TSSOP package.

Note: For detailed technical specifications, please refer to the ADM3312EARU datasheet.

Application

• Industrial Automation: Suitable for industrial automation and control systems requiring high-speed RS-232 communication.
• Communications Equipment: Ideal for interfacing with communication equipment operating at high data rates.
• Test and Measurement Instruments: Used in test and measurement applications requiring high-speed RS-232 connectivity.

Functionality

The ADM3312EARU is a high-speed RS-232 transceiver designed for reliable and efficient communication in industrial, communications, and test and measurement applications.

Usage Guide

• Power Supply: Connect V+3.3 (Pin 1) to the 3.3 V power supply.
• Data Connections: Connect the RXI (Pin 4) to the receiver input and TXO (Pin 5) to the transmitter output.
• Shutdown Control: Use the SHDN (Pin 3) pin to enable or disable the device's low-power shutdown mode.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ADM3312EARU?
A: The ADM3312EARU supports data rates up to 460 kbps, making it suitable for high-speed communication applications.

Q: Is the ADM3312EARU compatible with 5V systems?
A: The ADM3312EARU is designed to operate from a single 3.3V power supply. For 5V system compatibility, a level shifter may be required.