Overview
The PCA9534ADGVR is an 8-bit I/O expander manufactured by Texas Instruments, designed to provide remote I/O expansion for I2C-bus/SMBus applications. This model is part of the PCA9534 series, which is widely recognized for its low power consumption and interrupt output capabilities. The PCA9534ADGVR is particularly suited for applications requiring additional I/O ports in a compact and efficient design. Its target user groups include developers of industrial automation systems, consumer electronics, and embedded systems. The product stands out for its ease of integration, robust performance, and compatibility with a wide range of microcontrollers.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2.3 to 5.5 | V | Wide operating voltage range |
| Number of I/Os | 8 | - | Configurable as input or output |
| Interface | I2C/SMBus | - | Compatible with standard protocols |
| Operating Temperature | -40 to 85 | °C | Suitable for industrial environments |
| Package | TVSOP-16 | - | Compact surface-mount package |
Key Features
- Low power consumption for energy-efficient designs
- Interrupt output for efficient event handling
- Configurable I/O ports for versatile applications
- Wide operating voltage range for compatibility with various systems
- Compact package for space-constrained designs
Applications
The PCA9534ADGVR is ideal for a variety of applications, including industrial automation, where it can be used to control sensors and actuators. In consumer electronics, it can expand the I/O capabilities of microcontrollers in devices such as smart home systems. Additionally, it is well-suited for embedded systems, providing additional I/O ports in compact designs. Its robust performance and ease of integration make it a reliable choice for developers across multiple industries.
Q & A
What is the operating voltage range of the PCA9534ADGVR?
The operating voltage range is 2.3V to 5.5V.
How many I/O ports does the PCA9534ADGVR have?
It has 8 configurable I/O ports.
What interface does the PCA9534ADGVR use?
It uses the I2C/SMBus interface.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
What package does the PCA9534ADGVR come in?
It comes in a TVSOP-16 package.
Does the PCA9534ADGVR support interrupt output?
Yes, it supports interrupt output for efficient event handling.
Is the PCA9534ADGVR suitable for industrial applications?
Yes, its wide operating temperature range and robust design make it suitable for industrial applications.
Can the I/O ports be configured as inputs or outputs?
Yes, the I/O ports are configurable as either inputs or outputs.
What is the typical power consumption of the PCA9534ADGVR?
It is designed for low power consumption, making it energy-efficient.
Is the PCA9534ADGVR compatible with microcontrollers?
Yes, it is compatible with a wide range of microcontrollers.
