ADM3232EARNZ

The ADM3232EARNZ is a high-speed, 3.3 V powered, dual-channel RS-232 line driver/receiver offering data rates up to 250 kbps. This IC features low-power consumption and is designed to connect between TTL/CMOS logic and RS-232 devices, providing reliable and efficient communication.

Pinout

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

• SHDN: Shutdown Pin
• C2-: Ground connection for capacitor C2
• C1-: Ground connection for capacitor C1
• VCC: Positive power supply
• C1+: Positive terminal for capacitor C1
• C2+: Positive terminal for capacitor C2
• R2OUT: Output for receiver 2
• R2IN: Input for receiver 2
• T2IN: Input for transmitter 2
• T2OUT: Output for transmitter 2
• R1OUT: Output for receiver 1
• R1IN: Input for receiver 1
• T1OUT: Output for transmitter 1
• T1IN: Input for transmitter 1

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADM3232EARNZ IC for a visual representation.

Key Features

• Dual-Channel RS-232 Driver/Receiver: Provides two channels for bi-directional communication.
• Data Rate: Supports data rates up to 250 kbps, suitable for high-speed serial communication.
• Low-Power Consumption: Features low-power operation, suitable for battery-powered applications.
• 3.3 V Power Supply: Operates from a single 3.3 V power supply, compatible with many systems.
• Robust Design: Built-in ESD protection for enhanced reliability in challenging environments.
• Compact Package: Available in a space-saving package for easy integration into designs.

Note: For detailed technical specifications, please refer to the ADM3232EARNZ datasheet.

Application

• Embedded Systems: Ideal for connecting embedded systems with RS-232 interfaces.
• Industrial Automation: Suitable for use in industrial automation systems requiring RS-232 communication.
• Networking Equipment: Used in networking equipment for serial communication functions.

Functionality

The ADM3232EARNZ is a dual-channel RS-232 line driver/receiver designed to facilitate seamless communication between microcontrollers and RS-232 devices. It offers reliable data transmission and reception for various applications.

Usage Guide

• Power Supply: Connect VCC (Pin 4) to the 3.3 V power supply for proper operation.
• Data Connections: Connect the C1+/C1- and C2+/C2- pins to the RS-232 data lines accordingly.
• Shutdown Control: Use the SHDN (Pin 1) pin to control the device's shutdown mode.

Frequently Asked Questions

Q: Is the ADM3232EARNZ compatible with 5 V systems?
A: The ADM3232EARNZ is designed for use with 3.3 V power supplies. For compatibility with 5 V systems, level shifters may be required.

Q: What is the maximum data rate supported by the ADM3232EARNZ?
A: The ADM3232EARNZ supports data rates up to 250 kbps, making it suitable for high-speed communication applications.