NXP Semiconductors Tariff Inquiry

PCA8575DB,112

PCA8575DB,112 Description

The PCA8575DB,112 is a 16-bit I/O expander designed for I2C-bus applications, manufactured by NXP Semiconductors. This device is specifically tailored for surface mount applications and is housed in a tube package. It operates within a supply voltage range of 2.3V to 5.5V and supports a clock frequency of 400 kHz, making it suitable for a variety of low to medium-speed I/O expansion needs. The PCA8575DB,112 features a current output source/sink capability of 100µA and 25mA, respectively, ensuring robust performance in various electronic systems.

PCA8575DB,112 Features

• 16-bit I/O Expansion: Provides 16 general-purpose I/O lines, allowing for extensive control and monitoring capabilities.
• I2C Interface: Utilizes the I2C bus protocol for efficient communication with microcontrollers or other master devices.
• Power-On Reset (POR): Ensures a reliable reset state upon power-up, enhancing system stability and reliability.
• Interrupt Output: Features an interrupt output function, enabling efficient handling of asynchronous events.
• Wide Operating Voltage Range: Operates within a voltage range of 2.3V to 5.5V, offering flexibility in power supply requirements.
• Low Power Consumption: Designed for low power consumption, making it ideal for battery-operated or energy-sensitive applications.
• Compliance and Safety: Complies with REACH and RoHS3 standards, ensuring environmental and safety compliance.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates high resistance to moisture, suitable for a wide range of environmental conditions.

PCA8575DB,112 Applications

The PCA8575DB,112 is well-suited for a variety of applications where I/O expansion is required, particularly in systems with limited I/O resources or where additional control and monitoring capabilities are needed. Some specific use cases include:

• Embedded Systems: Enhancing the I/O capabilities of microcontrollers in embedded systems, such as smart meters, industrial controllers, and home automation devices.
• Consumer Electronics: Expanding I/O for devices like remote controls, gaming consoles, and smart appliances.
• Automotive Applications: Providing additional I/O for automotive electronics, such as infotainment systems, climate control, and sensor interfaces.
• Industrial Automation: Facilitating I/O expansion in industrial control systems, PLCs, and robotic applications.
• Medical Devices: Enhancing the functionality of medical equipment by providing additional I/O for sensors, displays, and control interfaces.

Conclusion of PCA8575DB,112

The PCA8575DB,112 is a versatile and reliable 16-bit I/O expander that offers significant benefits for a wide range of applications. Its robust features, including a wide operating voltage range, low power consumption, and I2C interface, make it an ideal choice for expanding I/O capabilities in various electronic systems. Despite being marked as obsolete, the PCA8575DB,112 remains a valuable component for designers seeking a proven solution for I/O expansion needs.