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PCF8574TS/3,112

PCF8574TS/3,112

Manufacturer No:

PCF8574TS/3,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 100KHZ I2C 20SSOP

Datasheet:

Datasheet

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PCF8574TS/3,112 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
    2.5V ~ 6V
  • Clock Frequency
    100 kHz
  • Current - Output Source/Sink
    300µA, 25mA
  • Output Type
    Push-Pull
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCF8574TS/3,112 is an integrated circuit chip that belongs to the PCF8574 family of remote 8-bit I/O expanders for I2C-bus. Here are some advantages and application scenarios of this chip:Advantages: 1. Expandability: The PCF8574TS/3,112 allows you to expand the number of I/O pins available on your microcontroller or other devices using the I2C-bus interface. It provides 8 additional I/O pins, which can be individually configured as inputs or outputs.2. Simplified wiring: With the PCF8574TS/3,112, you can reduce the number of wires required to connect multiple devices. Since it uses the I2C-bus interface, you only need two wires (SDA and SCL) to communicate with multiple PCF8574TS/3,112 chips.3. Low power consumption: This chip is designed to operate at low power, making it suitable for battery-powered applications or devices with power constraints.Application scenarios: 1. I/O expansion: The PCF8574TS/3,112 is commonly used to expand the number of I/O pins on microcontrollers or other devices. It can be used in various applications such as robotics, home automation, industrial control systems, and sensor interfacing.2. Keypad interfacing: The chip can be used to interface with a matrix keypad, allowing you to read multiple keys using fewer I/O pins. Each column and row of the keypad can be connected to the PCF8574TS/3,112's I/O pins, simplifying the keypad scanning process.3. LED control: The PCF8574TS/3,112 can be used to control multiple LEDs using fewer I/O pins. By connecting the LEDs to the chip's output pins, you can individually control their states (on/off) through the I2C-bus interface.4. LCD interfacing: It can also be used to interface with LCD displays, reducing the number of I/O pins required to control the display. By connecting the LCD's control lines (e.g., RS, RW, E) to the PCF8574TS/3,112's I/O pins, you can send commands and data to the display using the I2C-bus.These are just a few examples of the advantages and application scenarios of the PCF8574TS/3,112 integrated circuit chip. Its flexibility, expandability, and low power consumption make it a popular choice for various electronic projects.
PCF8574TS/3,112 Relevant information