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PI4IOE5V6408ZTAEX
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PI4IOE5V6408ZTAEX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Input/Output Expander
  • Characteristics: High-speed, low-voltage, 8-bit I/O expander with I2C interface
  • Package: 24-pin TSSOP package
  • Essence: Expand the number of available I/O pins in a microcontroller-based system
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Supply Voltage: 1.65V to 5.5V
  • I/O Voltage: 1.8V to 5.5V
  • Maximum I/O Current: ±25mA
  • I2C Bus Frequency: Up to 400kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI4IOE5V6408ZTAEX has a total of 24 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. GND - Ground
  3. SDA - Serial Data Line for I2C communication
  4. SCL - Serial Clock Line for I2C communication
  5. INT - Interrupt output
  6. RESET - Reset input
  7. GPIO0 - General Purpose I/O pin 0
  8. GPIO1 - General Purpose I/O pin 1
  9. GPIO2 - General Purpose I/O pin 2
  10. GPIO3 - General Purpose I/O pin 3
  11. GPIO4 - General Purpose I/O pin 4
  12. GPIO5 - General Purpose I/O pin 5
  13. GPIO6 - General Purpose I/O pin 6
  14. GPIO7 - General Purpose I/O pin 7
  15. A0 - Address bit 0
  16. A1 - Address bit 1
  17. A2 - Address bit 2
  18. OE - Output Enable
  19. NC - No Connection
  20. NC - No Connection
  21. NC - No Connection
  22. NC - No Connection
  23. NC - No Connection
  24. NC - No Connection

Functional Features

  • Provides additional I/O pins for microcontroller-based systems
  • Supports bidirectional I/O and open-drain outputs
  • Can be cascaded to expand the number of available I/O pins
  • Low standby current consumption
  • Supports software reset and interrupt functionality

Advantages and Disadvantages

Advantages: - Allows expansion of I/O capabilities without requiring additional microcontroller pins - Wide operating voltage range allows compatibility with various systems - High-speed I2C interface enables efficient communication

Disadvantages: - Limited number of I/O pins available (8 in total) - Requires I2C communication protocol implementation in the system

Working Principles

The PI4IOE5V6408ZTAEX operates by communicating with a microcontroller through the I2C bus. It acts as an intermediary between the microcontroller and external devices, expanding the number of available I/O pins. The microcontroller sends commands and data to the expander via the I2C bus, and the expander responds accordingly by setting or reading the state of its I/O pins.

Detailed Application Field Plans

The PI4IOE5V6408ZTAEX can be used in various applications, including but not limited to:

  1. Industrial automation systems
  2. Home automation systems
  3. Internet of Things (IoT) devices
  4. Robotics
  5. Consumer electronics

In industrial automation systems, it can be used to control and monitor multiple sensors and actuators. In home automation systems, it can enable the control of various household appliances. In IoT devices, it can provide additional I/O capabilities for sensor data acquisition and device control. In robotics, it can be used to interface with sensors, motors, and other peripherals. In consumer electronics, it can expand the functionality of devices such as smart speakers or wearable devices.

Detailed and Complete Alternative Models

  1. PCA9538PW - 8-bit I2C-bus and SMBus I/O expander
  2. MCP23008-E/SO - 8-bit I/O expander with I2C interface
  3. MAX7313AUG+ - 16-port I/O expander with serial interface
  4. TCA6416APWR - 16-bit I2C and SMBus I/O expander
  5. PCF8574T/3 - Remote 8-bit I/O expander for I2C-bus

These alternative models offer similar functionality and can be considered as alternatives to the PI4IOE5V6408ZTAEX based on specific requirements and system compatibility.

In conclusion, the PI4IOE5V6408ZTAEX is a high-speed, low-voltage I

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von PI4IOE5V6408ZTAEX in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of PI4IOE5V6408ZTAEX in technical solutions:

  1. Question: What is PI4IOE5V6408ZTAEX?
    - Answer: PI4IOE5V6408ZTAEX is a programmable I/O expander with an integrated level shifter, which allows for easy expansion of GPIO pins in various technical solutions.

  2. Question: What is the voltage range supported by PI4IOE5V6408ZTAEX?
    - Answer: PI4IOE5V6408ZTAEX supports a wide voltage range from 1.65V to 5.5V, making it compatible with a variety of devices.

  3. Question: How many GPIO pins can be expanded using PI4IOE5V6408ZTAEX?
    - Answer: PI4IOE5V6408ZTAEX can expand up to 64 GPIO pins, providing ample flexibility for different technical applications.

  4. Question: Can PI4IOE5V6408ZTAEX be controlled using I2C interface?
    - Answer: Yes, PI4IOE5V6408ZTAEX can be easily controlled using the I2C interface, allowing for simple integration into existing systems.

  5. Question: Is PI4IOE5V6408ZTAEX compatible with both 3.3V and 5V microcontrollers?
    - Answer: Yes, PI4IOE5V6408ZTAEX is designed to work with both 3.3V and 5V microcontrollers, ensuring compatibility with a wide range of devices.

  6. Question: Can PI4IOE5V6408ZTAEX be used for bidirectional communication?
    - Answer: Yes, PI4IOE5V6408ZTAEX supports bidirectional communication, allowing for both input and output operations on the expanded GPIO pins.

  7. Question: Does PI4IOE5V6408ZTAEX have built-in pull-up or pull-down resistors?
    - Answer: Yes, PI4IOE5V6408ZTAEX has programmable pull-up or pull-down resistors, providing flexibility in configuring the GPIO pins.

  8. Question: What is the maximum frequency at which PI4IOE5V6408ZTAEX can operate?
    - Answer: PI4IOE5V6408ZTAEX can operate at a maximum frequency of 400 kHz, making it suitable for various high-speed applications.

  9. Question: Can multiple PI4IOE5V6408ZTAEX devices be cascaded together?
    - Answer: Yes, multiple PI4IOE5V6408ZTAEX devices can be cascaded together using the I2C interface, allowing for further expansion of GPIO pins.

  10. Question: Is there any software library available for controlling PI4IOE5V6408ZTAEX?
    - Answer: Yes, there are software libraries and example codes available for different microcontroller platforms, simplifying the integration and control of PI4IOE5V6408ZTAEX in technical solutions.

Please note that these questions and answers are general and may vary depending on specific use cases and requirements.