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PCA9504ADGG,118

PCA9504ADGG,118

Manufacturer No:

PCA9504ADGG,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 56TSSOP

Datasheet:

Datasheet

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PCA9504ADGG,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    56-TSSOP
  • Package / Case
    56-TFSOP (0.240", 6.10mm Width)
  • Voltage - Supply
    3V ~ 5.25V
  • Interface
    I²C
  • Applications
    PC's, PDA's
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9504ADGG,118 is a 16-bit I2C-bus and SMBus I/O expander with interrupt output and configuration registers. Some of the advantages and application scenarios of this integrated circuit chip are as follows:Advantages: 1. Expandability: The PCA9504ADGG,118 allows for expanding the number of I/O pins available on a microcontroller or other devices. It provides 16 additional I/O pins, which can be used for various purposes. 2. I2C and SMBus Compatibility: The chip is compatible with the I2C and SMBus protocols, making it easy to interface with a wide range of microcontrollers and other devices. 3. Interrupt Output: The PCA9504ADGG,118 has an interrupt output pin that can be used to notify the microcontroller about changes in the status of the I/O pins. This allows for efficient event-driven programming and reduces the need for continuous polling. 4. Configuration Registers: The chip has configuration registers that can be used to set various parameters and functionalities, such as input/output direction, polarity inversion, and pull-up/pull-down resistors. This provides flexibility in configuring the behavior of the I/O pins.Application Scenarios: 1. GPIO Expansion: The PCA9504ADGG,118 can be used to expand the number of general-purpose input/output (GPIO) pins available on a microcontroller. This is particularly useful in applications where a large number of I/O pins are required, such as industrial automation, robotics, and IoT devices. 2. LED Control: The chip can be used to control multiple LEDs using a few I/O pins. It can be used to drive LED matrices, displays, or indicators in various applications, including automotive, consumer electronics, and lighting systems. 3. Keypad or Button Interface: The PCA9504ADGG,118 can be used to interface with a keypad or a set of buttons. It can be configured as inputs with pull-up resistors, and the interrupt output can be used to detect button presses or changes in the keypad state. 4. Sensor Interface: The chip can be used to interface with various sensors that use digital I/O pins, such as temperature sensors, proximity sensors, or motion sensors. It simplifies the connection and control of multiple sensors using the I2C or SMBus interface.Overall, the PCA9504ADGG,118 offers expandability, compatibility, and flexibility in I/O pin management, making it suitable for a wide range of applications requiring additional I/O pins and control capabilities.
PCA9504ADGG,118 Relevant information