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MAX3378EEUD

Voltage Translator

Quantity Unit Price(USD) Ext. Price
1 $1.737 $1.74
200 $0.672 $134.40
500 $0.648 $324.00
1000 $0.636 $636.00

Inventory:5,513

*The price is for reference only.
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Overview of MAX3378EEUD

The MAX3378EEUD is a dual-channel RS-232 transceiver designed for high-speed communication in industrial and consumer applications. It features a 2Tx/2Rx configuration and supports data rates of up to 250kbps, making it suitable for demanding serial communication systems.

Pinout

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

  • VCC1: Positive supply voltage for driver 1
  • VCC2: Positive supply voltage for driver 2
  • GND: Ground
  • R1IN: Input for receiver 1
  • R1OUT: Output for receiver 1
  • T2IN: Input for transmitter 2
  • T2OUT: Output for transmitter 2
  • SHDN: Shutdown pin
  • VCC1: Positive supply voltage for driver 1
  • VCC2: Positive supply voltage for driver 2
  • GND: Ground
  • R2IN: Input for receiver 2
  • R2OUT: Output for receiver 2
  • T1OUT: Output for transmitter 1
  • T1IN: Input for transmitter 1

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MAX3378EEUD IC for a visual representation.

Key Features

  • Dual-Channel RS-232 Transceiver: Provides two independent channels for full-duplex communication.
  • High-Speed Data Rates: Supports data rates of up to 250kbps, enabling rapid data transfer in serial communication systems.
  • Integrated ESD Protection: Incorporates ±15kV ESD protection on the RS-232 pins, ensuring robust performance in challenging environments.
  • Low-Power Shutdown Mode: Features a low-power shutdown mode for energy-efficient operation.
  • Wide Operating Voltage Range: Operates from a single +3.0V to +5.5V supply, compatible with a broad range of systems.
  • Small Footprint: Available in a compact 20-pin TSSOP package, saving PCB space in compact designs.

Note: For detailed technical specifications, please refer to the MAX3378EEUD datasheet.

Application

  • Industrial Automation: Ideal for high-speed RS-232 communication in industrial automation and control systems.
  • Point-of-Sale (POS) Terminals: Suitable for POS terminals and retail applications requiring reliable serial communication.
  • Networking Equipment: Used in networking equipment to facilitate fast and robust serial data transfer.

Functionality

The MAX3378EEUD serves as a high-performance dual-channel RS-232 transceiver, enabling seamless communication between RS-232 devices and microcontrollers. It delivers reliable and efficient data transfer at high speeds.

Usage Guide

  • Power Supply: Connect VCC1, VCC2 (Pins 1, 8, and 9) to the supply voltage (3.0V to 5.5V).
  • Data Connections: Connect the T1IN/T1OUT and R1IN/R1OUT pins for channel 1 and T2IN/T2OUT and R2IN/R2OUT pins for channel 2 to the RS-232 data lines.
  • Shutdown Control: Use the SHDN (Pin 7) 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 MAX3378EEUD?
A: The MAX3378EEUD supports data rates of up to 250kbps, making it suitable for high-speed communication applications.

Q: Can the MAX3378EEUD operate with a single power supply?
A: Yes, the MAX3378EEUD can operate from a single +3.0V to +5.5V supply, simplifying power requirements in system designs.

Equivalent

For similar functionalities, consider these alternatives to the MAX3378EEUD:

  • MAX3237EIDWR: A dual-channel RS-232 transceiver with comparable features and performance characteristics from Maxim Integrated.
  • ST3237EBDR: This RS-232 transceiver IC from STMicroelectronics provides similar dual-channel functionality and high-speed communication capabilities.

Specifications

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

place Malaysia launch_date Jan 1, 2002
last_inspection_date 24 JAN 2023 rohs_version 2011/65/EU, 2015/863
supplier_cage_code 24355 htsusa 8542390001
schedule_b 8542390000

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