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PCA9534PW,118

PCA9534PW,118

Manufacturer No:

PCA9534PW,118

Manufacturer:

NXP USA Inc.

Description:

IC XPND 400KHZ I2C SMBUS 16TSSOP

Datasheet:

Datasheet

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PCA9534PW,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.3V ~ 5.5V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    10mA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The PCA9534PW,118 is an integrated circuit chip belonging to the PCA9534 family of I/O expanders from NXP Semiconductors. This chip specifically has the advantages and applications described below:Advantages of PCA9534PW,118: 1. Expandability: The PCA9534PW,118 chip allows you to expand the number of I/O (input/output) pins of a microcontroller or microprocessor-controlled system. It provides 8 I/O ports, and up to 8 of these chips can be used together to expand the total number of I/O pins further. 2. Space-saving: By using this I/O expander chip, you can reduce the number of I/O pins required directly from the microcontroller or microprocessor, saving valuable board space and reducing the complexity of the system. 3. Employs I2C Communication: The PCA9534PW,118 chip uses the I2C (Inter-Integrated Circuit) serial communication protocol, which allows for easy integration into a wide range of digital systems. I2C is a widely-used and well-supported communication standard.Application Scenarios of PCA9534PW,118: 1. General-purpose I/O Expansion: This I/O expander chip finds application in scenarios where additional I/O pins are required for connecting various peripherals, sensors, or other devices. Examples include home automation systems, industrial control systems, test and measurement equipment, and robotics. 2. LED Control: The PCA9534PW,118 chip can be used to control and drive multiple LEDs. With each I/O pin acting as an output, you can use this chip to control the brightness or on/off state of individual LEDs, making it suitable for applications such as LED displays, status indicators, or lighting systems. 3. Keypad/Multi-button Interfaces: This chip can be used to expand the number of switches or buttons that can be connected to a microcontroller. By connecting multiple buttons to the PCA9534PW,118 chip's I/O ports, you can read their status using the I2C communication with the microcontroller, making it suitable for applications involving keypads or multi-button interfaces.It is important to note that these are just a few examples of the numerous possible applications and advantages of the PCA9534PW,118 chip. The specific implementation will depend on the requirements of the system and the creativity of the designer.
PCA9534PW,118 Relevant information