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PCA9501D,112

PCA9501D,112

Manufacturer No:

PCA9501D,112

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 20SO

Datasheet:

Datasheet

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PCA9501D,112 Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SO
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.5V ~ 3.6V
  • Clock Frequency
    400 kHz
  • Current - Output Source/Sink
    100µA, 25mA
  • Output Type
    Push-Pull
  • Features
    EEPROM, POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The PCA9501D,112 is an integrated circuit chip that belongs to the PCA9501 series of devices. It is a 16-bit I2C-bus and SMBus I/O expander with interrupt and reset. Here are some advantages and application scenarios of the PCA9501D,112 chip:Advantages: 1. Expandability: The PCA9501D,112 chip allows you to expand the number of I/O pins available on your microcontroller or system. It provides 16 additional I/O pins, which can be configured as inputs or outputs. 2. Simplified design: By using the PCA9501D,112 chip, you can reduce the complexity of your design by offloading some of the I/O handling tasks to the chip. This can save development time and effort. 3. I2C-bus and SMBus compatibility: The chip supports both I2C-bus and SMBus interfaces, making it compatible with a wide range of microcontrollers and systems. 4. Interrupt and reset functionality: The PCA9501D,112 chip includes interrupt and reset features, allowing you to efficiently manage and control the I/O operations.Application scenarios: 1. GPIO expansion: The PCA9501D,112 chip is commonly used to expand the number of general-purpose input/output (GPIO) pins available on microcontrollers or systems. This is particularly useful when the number of available pins is limited. 2. LED control: The chip can be used to control multiple LEDs in applications such as LED displays, lighting systems, or status indicators. It simplifies the control and management of LEDs by providing additional I/O pins. 3. Keypad scanning: The PCA9501D,112 chip can be utilized to scan and read inputs from a matrix keypad. It simplifies the scanning process and reduces the number of required I/O pins. 4. Sensor interfacing: The chip can be used to interface with various sensors that require additional I/O pins. It simplifies the connection and control of sensors in applications such as industrial automation or IoT devices.These are just a few examples of the advantages and application scenarios of the PCA9501D,112 integrated circuit chip. Its versatility and expandability make it a useful component in various electronic systems.
PCA9501D,112 Relevant information