Maxim Integrated
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
MAX3380EEUP+T
Se detaljer DataSheets

MAX3380EEUP+T

Product Overview

  • Category: Integrated Circuit
  • Use: UART (Universal Asynchronous Receiver/Transmitter) Transceiver
  • Characteristics: High-speed, low-power, full-duplex communication
  • Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Facilitates serial communication between microcontrollers and peripheral devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.7V to 3.6V
  • Data Rate: Up to 3Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Channels: 1
  • Interface Standards: RS-232, RS-485, RS-422
  • RoHS Compliance: Yes

Pin Configuration

The MAX3380EEUP+T has a total of 20 pins. The pin configuration is as follows:

  1. DE (Driver Enable)
  2. RE (Receiver Enable)
  3. DI (Data Input)
  4. RO (Receiver Output)
  5. GND (Ground)
  6. VCC (Supply Voltage)
  7. C1IN (Capacitor 1 Input)
  8. C1OUT (Capacitor 1 Output)
  9. C2IN (Capacitor 2 Input)
  10. C2OUT (Capacitor 2 Output)
  11. A (RS-485/RS-422 Mode Control)
  12. B (RS-485/RS-422 Mode Control)
  13. Y (RS-485/RS-422 Differential Output)
  14. Z (RS-485/RS-422 Differential Output)
  15. RTS (Request To Send)
  16. CTS (Clear To Send)
  17. DTR (Data Terminal Ready)
  18. DSR (Data Set Ready)
  19. RI (Ring Indicator)
  20. CD (Carrier Detect)

Functional Features

  • Full-duplex communication: Allows simultaneous transmission and reception of data
  • High-speed operation: Supports data rates up to 3Mbps
  • Low-power consumption: Optimized for energy-efficient applications
  • RS-232, RS-485, and RS-422 compatibility: Versatile interface standards for various communication protocols
  • Driver and receiver enable controls: Provides flexibility in managing data flow
  • Built-in protection features: Guards against voltage spikes and electrostatic discharge

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with different power supply systems - Multiple interface standards support diverse communication requirements - Compact package size enables space-saving designs - Low-power consumption extends battery life in portable devices

Disadvantages: - Limited number of channels may restrict simultaneous communication with multiple devices - Requires external capacitors for proper functionality - Relatively higher cost compared to basic UART modules

Working Principles

The MAX3380EEUP+T is an integrated circuit that functions as a UART transceiver. It facilitates serial communication between microcontrollers and peripheral devices by converting parallel data from the microcontroller into serial data suitable for transmission over a communication line. Similarly, it receives serial data from the communication line and converts it back into parallel data for the microcontroller.

The transceiver operates based on the selected interface standard (RS-232, RS-485, or RS-422) and can be configured accordingly using the mode control pins. The driver and receiver enable controls allow the user to manage the direction of data flow.

Detailed Application Field Plans

The MAX3380EEUP+T finds application in various fields where reliable and efficient serial communication is required. Some potential application areas include:

  1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators in industrial control systems.
  2. Telecommunications: Enables data transmission between networking equipment, such as routers, switches, and modems.
  3. Automotive Electronics: Facilitates communication between microcontrollers and automotive subsystems, such as infotainment systems, engine control units, and sensors.
  4. Medical Devices: Supports data exchange between medical instruments, monitoring devices, and control systems.
  5. Consumer Electronics: Used in devices like smart home automation systems, gaming consoles, and wearable devices for seamless connectivity.

Detailed and Complete Alternative Models

  1. MAX3232EIPWR: Similar UART transceiver with RS-232 interface compatibility.
  2. MAX485CPA+: UART transceiver specifically designed for RS-485 communication.
  3. SN75176BP: RS-485/RS-422 compatible transceiver with wide supply voltage range.
  4. SP3232EEN-L/TR: Low-power UART transceiver with RS-232 interface support.
  5. LTC2874IDD#PBF: High-speed RS-485 transceiver with advanced protection features.

These alternative models offer similar functionality to the MAX3380EEUP+T and

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX3380EEUP+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX3380EEUP+T in technical solutions:

  1. Q: What is the MAX3380EEUP+T? A: The MAX3380EEUP+T is a high-speed, low-power, 8-channel RS-232 transceiver IC.

  2. Q: What is the operating voltage range of MAX3380EEUP+T? A: The operating voltage range is typically between 3V and 5.5V.

  3. Q: How many channels does the MAX3380EEUP+T have? A: It has 8 channels, which means it can handle communication with up to 8 different devices simultaneously.

  4. Q: What is the maximum data rate supported by MAX3380EEUP+T? A: The maximum data rate supported is 250kbps, making it suitable for high-speed serial communication.

  5. Q: Can I use MAX3380EEUP+T in both full-duplex and half-duplex modes? A: Yes, the MAX3380EEUP+T supports both full-duplex and half-duplex modes of operation.

  6. Q: Does MAX3380EEUP+T support hardware flow control? A: Yes, it supports hardware flow control using RTS/CTS signals.

  7. Q: Is the MAX3380EEUP+T compatible with standard RS-232 voltage levels? A: Yes, it is fully compatible with standard RS-232 voltage levels (-15V to +15V).

  8. Q: Can I use MAX3380EEUP+T in industrial environments? A: Yes, the MAX3380EEUP+T is designed to operate reliably in industrial temperature ranges (-40°C to +85°C).

  9. Q: Does MAX3380EEUP+T have built-in ESD protection? A: Yes, it has ±15kV ESD protection on the RS-232 I/O pins.

  10. Q: What package does MAX3380EEUP+T come in? A: It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) for easy integration into PCB designs.

Please note that these answers are general and may vary depending on specific application requirements.