NXP Semiconductors

PCA8574APW,118  

I/O Expanders

PCA8574APW,118 Description

The PCA8574APW,118 is a highly versatile and efficient I2C interface IC chip designed by NXP Semiconductors. This device is part of the PCA8574 family and is specifically tailored for applications requiring a compact, surface-mount solution with robust I/O capabilities. The PCA8574APW,118 features an 8-bit general-purpose parallel I/O port, making it ideal for a wide range of applications where data transmission and control are critical.

PCA8574APW,118 Features

• Interface: The PCA8574APW,118 supports an I2C interface with a clock frequency of up to 400 kHz, ensuring fast and reliable data communication.
• I/O Capabilities: It offers 8 I/O lines, each capable of sourcing or sinking up to 25 mA, with a total current capacity of 200 mA. This makes it suitable for driving various types of loads, including LEDs and small motors.
• Power Supply: The device operates within a wide voltage range of 2.3V to 5.5V, providing flexibility in power supply options.
• Interrupt Output: The PCA8574APW,118 includes an interrupt output feature, which allows for efficient power management and reduced power consumption.
• Package: It comes in a 16-TSSOP package, which is suitable for surface-mount applications and ensures a compact and reliable design.
• Features: The device includes a Power-On Reset (POR) feature, which ensures a stable and reliable startup.
• Compliance: The PCA8574APW,118 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is highly resistant to moisture, ensuring long-term reliability in various environments.

PCA8574APW,118 Applications

The PCA8574APW,118 is ideal for a variety of applications where efficient I/O control and data communication are required. Some specific use cases include:

• Consumer Electronics: Ideal for controlling various peripherals in devices such as smartphones, tablets, and home automation systems.
• Industrial Control: Suitable for monitoring and controlling industrial processes, where reliable data transmission and control are essential.
• Automotive Systems: Can be used in automotive applications for controlling various electronic components and systems.
• Medical Devices: Applicable in medical equipment where precise control and data transmission are critical.

Conclusion of PCA8574APW,118

The PCA8574APW,118 offers a comprehensive solution for applications requiring efficient I2C communication and robust I/O control. Its wide voltage range, high current capacity, and compact design make it a versatile and reliable choice for various industries. The inclusion of features such as Power-On Reset and interrupt output further enhances its performance and reliability. With its compliance to environmental standards and high moisture sensitivity level, the PCA8574APW,118 is a future-proof solution for modern electronic designs.

PCA8574APW,118 Documents

Download datasheets and manufacturer documentation for PCA8574APW,118

Datasheets :

PCA8574(A)      

PCN Packaging :

All Dev Label Update 15/Dec/2020       Date Code Extended 18/Jul/2013      

Scheme-It :

PCA8574APW Scheme-It®      

HTML Datasheet :

PCA8574(A)      

Environmental Information :

NXP USA Inc REACH       NXP USA Inc RoHS Cert