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PCA8574TS,118

PCA8574TS,118

Manufacturer No:

PCA8574TS,118

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C 20SSOP

Datasheet:

Datasheet

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PCA8574TS,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SSOP
  • Package / Case
    20-LSSOP (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
    100µA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA8574TS,118 is an integrated circuit chip that belongs to the PCA8574 family of remote 8-bit I/O expanders for I2C-bus. Here are some advantages and application scenarios of this chip:Advantages: 1. I2C Interface: The PCA8574TS,118 chip communicates with the microcontroller or host device using the I2C interface, which is a widely used and standardized communication protocol. 2. Expandable I/O: It provides 8 additional I/O pins, which can be used to expand the number of input/output pins of the microcontroller or host device. 3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Interrupt Output: It has an interrupt output pin that can be used to notify the microcontroller or host device when any of the I/O pins change their state. 5. Addressable: Multiple PCA8574TS,118 chips can be connected to the same I2C bus, allowing for even more I/O expansion.Application Scenarios: 1. I/O Expansion: The PCA8574TS,118 chip is commonly used to expand the number of I/O pins of microcontrollers or host devices that have limited I/O capabilities. It can be used in various applications such as industrial automation, home automation, robotics, and sensor interfacing. 2. Keypad or Button Matrix: It can be used to interface with a keypad or button matrix, where each button or key is connected to one of the I/O pins. The chip can detect button presses and send the corresponding information to the microcontroller. 3. LED Control: The chip can be used to control multiple LEDs, where each LED is connected to one of the I/O pins. This is useful in applications such as LED displays, status indicators, or lighting control. 4. Sensor Interface: It can be used to interface with various sensors that have digital outputs. The sensors can be connected to the I/O pins, and the chip can read their states or receive interrupt signals when the sensor values change. 5. GPIO Expansion: The chip can be used to expand the general-purpose input/output (GPIO) capabilities of microcontrollers or host devices. This allows for more flexibility in connecting external devices or peripherals.Overall, the PCA8574TS,118 chip provides a convenient and efficient way to expand I/O capabilities and interface with various devices in embedded systems and electronic applications.
PCA8574TS,118 Relevant information