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MAX233EPP

Dual Transmitter/Receiver RS-232 20-Pin PDIP N

Inventory:7,447

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Overview of MAX233EPP

The MAX233EPP is a dual RS-232 driver/receiver IC that offers enhanced ESD protection and high data rate capabilities. This IC is designed to convert TTL/CMOS logic levels to RS-232 voltage levels and vice versa, making it suitable for various serial communication applications.

Pinout

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

  • V+ : Positive Voltage Input
  • C1-: Ground connection for capacitor C1
  • V-: Negative Voltage Input
  • C1+: Positive terminal for capacitor C1
  • C2+: Positive terminal for capacitor C2
  • C2-: Ground connection for capacitor C2
  • SHDN: Shutdown pin
  • GND: Power ground
  • R2IN: Input for receiver 2
  • R2OUT: Output 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 MAX233EPP IC for better understanding.

Key Features

  • Dual RS-232 Driver/Receiver: Provides two channels for bi-directional communication.
  • Enhanced ESD Protection: Includes enhanced ESD protection for reliable operation in harsh environments.
  • High Data Rate: Supports data rates suitable for high-speed serial communication applications.
  • Wide Operating Voltage Range: Operates from dual power supply voltages.
  • Low-Power Shutdown Mode: Features a low-power shutdown mode for power-saving applications.

Note: For detailed technical specifications, please refer to the MAX233EPP datasheet.

Application

  • Serial Communication: Ideal for serial communication applications requiring RS-232 compatibility.
  • Data Acquisition Systems: Suitable for use in data acquisition systems for reliable data transmission.
  • Industrial Automation: Used in industrial automation systems for communication between devices.

Functionality

The MAX233EPP is a dual RS-232 driver/receiver IC that enables seamless interfacing between TTL/CMOS logic levels and RS-232 voltage levels, facilitating efficient data transfer in various applications.

Usage Guide

  • Power Connection: Connect V+ and V- to the respective positive and negative voltage supplies.
  • Data Lines: Connect the input and output pins to the corresponding data lines for communication.
  • Shutdown Control: Use the SHDN pin to enable or disable the shutdown mode as needed.

Frequently Asked Questions

Q: What is the ESD protection level of the MAX233EPP?
A: The MAX233EPP offers enhanced ESD protection of ±15kV on the RS-232 pins.

Q: Can the MAX233EPP operate with a single power supply?
A: No, the MAX233EPP requires dual power supply voltages for operation.

Equivalent

For alternatives with similar functionalities, consider these options:

  • MAX232EPP: Another dual RS-232 driver/receiver IC from Maxim Integrated, offering comparable features.
  • ST3237EPP: A dual RS-232 transceiver IC from STMicroelectronics, providing similar functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category RS-232 Interface IC RoHS N
Mounting Style Through Hole Package / Case PDIP-20
Series MAX233 Function Transceiver
Data Rate 120 kb/s Number of Drivers 2 Driver
Number of Receivers 2 Receiver Supply Voltage - Max 5 V
Supply Voltage - Min 5 V Operating Supply Current 10 mA
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Brand Analog Devices / Maxim Integrated Height 4.45 mm (Max)
Length 26.54 mm (Max) Operating Supply Voltage 5 V
Product RS-232 Transceivers Product Type RS-232 Interface IC
Propagation Delay Time 10 us Shutdown Without Shutdown
Factory Pack Quantity 1 Subcategory Interface ICs
Supply Type Single Supply Width 7.87 mm (Max)
Part # Aliases MAX233 Unit Weight 0.079719 oz

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MAX233EPP

Dual Transmitter/Receiver RS-232 20-Pin PDIP N

Inventory:

7,447