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PCA9534D,118

PCA9534D,118

Manufacturer No:

PCA9534D,118

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SO

Datasheet:

Datasheet

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PCA9534D,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.295", 7.50mm 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 PCA9534D,118 is an integrated circuit chip that belongs to the PCA9534 family of devices. It is an 8-bit I/O expander with an I2C interface, which allows it to provide additional input/output pins to a microcontroller or other devices. Here are some advantages and application scenarios of the PCA9534D,118:Advantages: 1. Increased I/O Pins: The PCA9534D,118 provides 8 additional I/O pins, which can be used to expand the number of inputs or outputs of a microcontroller or other devices. This is particularly useful when the available pins on the microcontroller are limited.2. I2C Interface: The chip communicates with the microcontroller using the I2C protocol, which is a widely used and standardized communication interface. This makes it compatible with a wide range of microcontrollers and other devices.3. Programmable Pins: The PCA9534D,118 allows individual pins to be configured as inputs or outputs. This flexibility enables various applications where different pins can be used for different purposes.4. Interrupt Functionality: The chip supports interrupt functionality, allowing it to generate an interrupt signal to the microcontroller when a pin's state changes. This can be useful in scenarios where real-time response is required.Application Scenarios: 1. GPIO Expansion: The PCA9534D,118 can be used to expand the number of general-purpose input/output pins of a microcontroller. This is particularly useful in applications where a large number of sensors, actuators, or other peripherals need to be connected.2. Keypad or Button Interface: The chip can be used to interface with a keypad or a set of buttons. Each button can be connected to an individual pin, and the microcontroller can read the button states through the I2C interface.3. LED Control: The PCA9534D,118 can be used to control multiple LEDs. Each LED can be connected to an output pin, and the microcontroller can control the LED states by writing to the chip's registers.4. Sensor Monitoring: The chip can be used to monitor the states of various sensors. For example, it can be used to read the status of multiple switches, limit switches, or other digital sensors.Overall, the PCA9534D,118 is a versatile I/O expander chip that provides additional pins and flexibility in various applications, making it a popular choice for expanding the I/O capabilities of microcontrollers and other devices.
PCA9534D,118 Relevant information