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PCA9534D,518

PCA9534D,518

Manufacturer No:

PCA9534D,518

Manufacturer:

NXP USA Inc.

Description:

IC XPNDR 400KHZ I2C SMBUS 16SO

Datasheet:

Datasheet

Delivery:

Payment:

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PCA9534D,518 Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.295", 7.50mm 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
    -
  • Output Type
    Open Drain
  • Features
    POR
  • Interrupt Output
    Yes
  • Interface
    I²C, SMBus
  • Number of I/O
    8
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9534D,518 is an integrated circuit chip that belongs to the PCA9534 family of devices. It is a low-voltage 8-bit I2C-bus and SMBus I/O expander with interrupt and reset features. Here are some advantages and application scenarios of the PCA9534D,518 chip:Advantages: 1. I2C Interface: The chip uses the I2C-bus interface, which allows for easy communication with microcontrollers and other devices. 2. Low Voltage: The chip operates at a low voltage, typically between 2.3V and 5.5V, making it suitable for low-power applications. 3. Multiple I/O Pins: It provides 8 I/O pins that can be configured as inputs or outputs, allowing for versatile usage. 4. Interrupt and Reset Features: The chip supports interrupt functionality, allowing for efficient event-driven designs. It also has a reset feature to restore the default settings.Application Scenarios: 1. GPIO Expansion: The PCA9534D,518 chip can be used to expand the number of general-purpose input/output (GPIO) pins available on a microcontroller. This is useful when the microcontroller has limited I/O pins, but more are required for connecting various sensors, actuators, or other peripherals. 2. LED Control: The chip can be used to control multiple LEDs in applications such as lighting systems, display panels, or status indicators. The I/O pins can be configured as outputs to drive the LEDs, and the I2C interface allows for easy control and customization. 3. Keypad or Button Interface: In applications where a keypad or button matrix needs to be connected to a microcontroller, the PCA9534D,518 chip can be used to scan the keypad and provide the necessary inputs to the microcontroller. The I/O pins can be configured as inputs, and the interrupt feature can be utilized to detect button presses. 4. Sensor Monitoring: The chip can be used to interface with various sensors, such as temperature sensors, light sensors, or proximity sensors. The I/O pins can be configured as inputs to read the sensor values, and the interrupt feature can be used to trigger actions based on specific sensor events.Overall, the PCA9534D,518 chip offers flexibility, ease of use, and various application possibilities, making it suitable for a wide range of electronic designs.
PCA9534D,518 Relevant information