Overview of PCA9539PW,118 by NXP Semiconductors
The PCA9539PW,118 is a 16-bit I²C-bus and SMBus low power Input/Output (I/O) port expander designed to facilitate the interfacing and control of multiple digital signals. It operates with a bus frequency of up to 400 kHz, making it suitable for various applications that require quick signal processing. This part features a TSSOP (Thin Shrink Small Outline Package) with 24 pins, providing a compact design that is advantageous in space-constrained environments. The PCA9539PW,118 supports a range of supply voltages from 2.3V to 5.5V, allowing flexibility in design and integration.
The component is RoHS compliant, indicating that it adheres to restrictions on hazardous substances in electronic equipment. Additionally, the part is characterized by its active life cycle status, indicating ongoing production support from NXP Semiconductors.
Key technical specifications include:
- Operating temperature range: -40°C to 85°C
- Number of I/O lines: 16
- Interface types: I²C and SMBus
- Moisture sensitivity level: 1
- Technology: CMOS
This combination of features makes the PCA9539PW,118 suitable for applications requiring reliable and low-power I/O expansion.
Industry Applications for PCA9539PW,118
The PCA9539PW,118 might find use in several industries, including:
- Internet of Things (IoT): The PCA9539PW,118 could potentially be used in various IoT devices to expand I/O capabilities for sensors or actuators. For example, smart home devices that require monitoring and control functionalities might integrate this I/O expander to manage multiple peripheral components. This could help in reducing the complexity of circuit design by utilizing a simplified communication protocol like I²C.
- Industrial Automation: In industrial settings, the PCA9539PW,118 might be employed to monitor and control machinery through additional input/output ports. For instance, a PLC (Programmable Logic Controller) could use this component to interface with various sensors, allowing for real-time data collection and machine control. The ability to handle a wide supply voltage range might be beneficial in such applications.
- Smart Cities: The component could potentially support smart city applications where multiple environmental sensors need to communicate with a central unit. For example, traffic management systems might use the PCA9539PW,118 to help facilitate communication between different traffic signals and sensors, enhancing operational efficiency.
- Consumer Electronics: The PCA9539PW,118 might also be integrated into consumer electronics such as home entertainment systems or appliances that require multiple control signals. Its low-power characteristics and compact size could aid in the advancement of energy-efficient appliances.
- Robotics and Drones: In robotics, this I/O expander might be utilized for connecting various sensors and motors in robotic systems or drones. The ability to manage multiple inputs can enhance a robot’s capability to interact with its environment.
These potential industry applications are only conceptual and illustrative, requiring thorough analysis and verification by engineering and design teams for adherence to specific application requirements and industry standards.
About NXP Semiconductors
NXP Semiconductors is recognized as a prominent manufacturer in the field of microcontrollers and processors, particularly known for its contributions to the Parallel IO Ports segment. The company focuses on providing innovative solutions that cater to various markets, including automotive, industrial, and consumer electronics. The PCA9539PW,118 exemplifies the company’s expertise in developing low-power, efficient I/O expanders that simplify complex electronic designs.
NXP Semiconductors offers a range of similar parts, which are designed to support multiple applications by providing robust control and connectivity options. These include other I/O expanders and integrated circuits that facilitate effective communication in electronic systems.
Research Price and Stock for PCA9539PW,118 by NXP Semiconductors on Findchips.com
For those interested in procuring the PCA9539PW,118, it is recommended to research current stock availability and pricing on Findchips.com. This platform provides comprehensive information on distributors and pricing for the PCA9539PW,118, as well as variants in the Parallel IO Ports category. Potential distributors where this part has historically been available include:
- EBV Elektronik
- Chip One Stop
- Avnet Silica
- Mouser Electronics
It is important to note that inventory levels may fluctuate, so checking Findchips for the most current stock and pricing information is essential.