Overview of PCA9554PW,118 by NXP Semiconductors
The PCA9554PW,118 is an 8-bit I²C-bus and SMBus I/O port with interrupt, delivered in a TSSOP 16-pin package. This integrated circuit (IC) is designed by NXP Semiconductors for various applications where additional I/Os are needed. Its operating frequencies can reach up to 400 kHz, making it a versatile component in systems requiring a higher data transfer rate through I2C or SMBus interfaces. This device operates within a supply voltage range of 2.3V to 5.5V, making it suitable for a wide variety of power supply conditions. Its 8 I/O ports can be individually configured as input or output, providing flexibility in interfacing with other components of a system.
Being RoHS compliant and with a package characterized as TSSOP-16, the PCA9554PW,118 meets the environmental and regulatory standards required for global commercial applications. Additionally, it has a moisture sensitivity level of 1, ensuring durability and stable performance in various environmental conditions. Its nickel/palladium/gold (Ni/Pd/Au) terminal finishes provide reliable electrical connectivity and corrosion resistance.
Industry Applications for PCA9554PW,118
Due to its feature set, the PCA9554PW,118 can be used across a broad spectrum of industry applications. Its capacity to operate at a wide voltage range, along with the capability to handle I2C and SMBus communications, makes it a competitive choice for numerous sectors including:
- Consumer Electronics: Devices such as smartphones, smart watches, portable gaming systems, and other wearable technology might use the PCA9554PW,118 to expand their I/O capabilities without increasing the main processor’s load. For instance, it can manage additional buttons, switches, or LED indicators.
- Financial Technology (Fintech): In Fintech applications, security and reliability are paramount. The PCA9554PW,118 could potentially be utilized in point of sale (POS) terminals, ATMs, or secure access systems to interface with keypads, card readers, or display systems.
- Home Automation: In the rapidly growing sector of smart home devices, such as lighting control panels, thermostat systems, or security cameras, the PCA9554PW,118 provides additional I/O ports for controlling sensors, actuators, and other peripheral devices. Its low power consumption and wide voltage compatibility make it suitable for battery-powered or mains-powered devices.
- Industrial Control: In industrial settings, the PCA9554PW,118 might be used in control systems, monitoring devices, or user interface panels, where additional inputs and outputs are required for buttons, LEDs, or sensor interfaces.
Note: These potential applications are only illustrative and require detailed analysis and verification by engineering and design teams to ensure that the PCA9554PW,118 meets the specific requirements of the intended use case.
About NXP Semiconductors
NXP Semiconductors is a global leader in secure connectivity solutions for embedded applications. Their product portfolio is broad, covering everything from microcontrollers and processors to sensors, RF solutions, and Parallel IO Ports. NXP’s innovations in the field of microcontrollers and processors, in particular, have set standards in the industry, offering a range of products that are integral to the functionality of modern electronic systems.
The PCA9554PW,118 is part of NXP’s commitment to providing high-quality, reliable components that drive innovation in the electronics industry. NXP manufactures a variety of similar parts, utilizing state-of-the-art technology and rigorous testing to ensure performance and dependability. By developing components like the PCA9554PW,118, NXP supports the design and creation of advanced, efficient, and sustainable electronic products.
Where to Find PCA9554PW,118 by NXP Semiconductors
To source the PCA9554PW,118, we recommend starting your search at findchips.com. Here, you can also find alternate parts within the Parallel IO Ports category offered by NXP Semiconductors or other manufacturers. Some of the distributors where the part has historically been available include New Advantage Corporation, EBV Elektronik, Avnet Silica, and Mouser Electronics, among others. However, for the most current stock levels, pricing, and potential alternative distributors, visiting findchips.com is advised.