Home / I/O Expanders / PCA9536D,118/
PCA9536D,118

PCA9536D,118

Manufacturer No:

PCA9536D,118

Manufacturer:

National Semiconductor

Description:

PCA954-B178;C-BASMBIPORT

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9536D,118 Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Current - Output Source/Sink
    -
  • Output Type
    -
  • Features
    -
  • Interface
    -
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    *
The PCA9536D,118 is an integrated circuit chip that belongs to the PCA9536 family of devices. It is a 4-bit I2C-bus and SMBus I/O expander with an interrupt output and configurable I/O ports. Here are some advantages and application scenarios of the PCA9536D,118:Advantages: 1. I2C Interface: The chip uses the I2C-bus interface, which is a widely used communication protocol for connecting various devices in embedded systems. This allows for easy integration with microcontrollers and other I2C-compatible devices. 2. Multiple I/O Ports: The PCA9536D,118 provides four I/O ports that can be individually configured as inputs or outputs. This flexibility allows for a wide range of applications where additional I/O pins are required. 3. Interrupt Output: The chip features an interrupt output pin that can be used to signal the microcontroller when a change in the input states is detected. This helps in reducing the need for continuous polling of the I/O ports, saving processing power and improving efficiency. 4. Low Power Consumption: The PCA9536D,118 is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. General Purpose I/O Expansion: The PCA9536D,118 can be used to expand the number of available I/O pins on a microcontroller or other devices. This is particularly useful in applications where the number of available I/O pins is limited, such as small-scale embedded systems or IoT devices. 2. Keypad or Button Interface: The chip can be used to interface with a keypad or a set of buttons. The I/O ports can be configured as inputs, and the interrupt output can be used to detect button presses or changes in the keypad state. 3. LED Control: The PCA9536D,118 can be used to control LEDs or other similar devices. The I/O ports can be configured as outputs, and the chip can be used to drive the LEDs with the desired patterns or sequences. 4. Sensor Interface: The chip can be used to interface with various sensors that provide digital outputs. The I/O ports can be configured as inputs, and the interrupt output can be used to detect changes in the sensor readings, triggering appropriate actions or data acquisition.Overall, the PCA9536D,118 offers flexibility, ease of integration, and low power consumption, making it suitable for a wide range of applications requiring additional I/O ports and control capabilities.
PCA9536D,118 Relevant information