PCA9537DPZ by NXP Semiconductors

Overview of PCA9537DPZ by NXP Semiconductors

The PCA9537DPZ is a highly versatile component mainly used in expanding the input/output (I/O) capabilities across various applications. It features a 4-bit, bi-directional I/O expander with an I²C-Bus and SMBus serial interface, housed in a compact TSSOP-10 (Thin Shrink Small Outline Package-10) format. This part is compliant with both the Restriction of Hazardous Substances (RoHS) and REACH standards, ensuring it meets current environmental regulations for electronic components.

The device operates with a maximum supply voltage of 5.5 volts and a minimum of 2.3 volts, with a nominal voltage of 3 volts. It supports a clock frequency up to 0.4 MHz and can function within a temperature range of -40 °C to +85 °C. Notably, the PCA9537DPZ incorporates an interrupt feature and reset, adding to its functionality in complex designs. As of the current writing, the factory lead time for this component is listed as 16 weeks.

Industry Applications for PCA9537DPZ

  • Consumer Electronics: The PCA9537DPZ could potentially be used in various consumer electronics where additional I/O ports are necessary. Devices such as smart home controllers, remote controls, and minor personal gadgets often require extensive input/output options while maintaining small form factors. Its low power consumption and small package size make it an ideal choice for battery-operated devices.
  • Financial Technology (Fintech): In fintech applications such as point-of-sale machines or digital payment kiosks, the PCA9537DPZ can be used to manage multiple user inputs or handle data outputs. It’s essential for such applications to operate reliably under diverse conditions, which aligns well with the robust operating temperature range and low power requirements of this I/O expander.

Note that these industry applications are purely illustrative and require analysis and verification by engineering and design teams to ensure compliance with industry standards and specific application requirements.

About NXP Semiconductors

NXP Semiconductors is a leading technology company known for its wide range of solutions that include several categories in microcontrollers and processors. When it comes to Parallel IO Ports, NXP offers components such as the PCA9537DPZ that are designed for versatility and performance, meeting the requirements of a broad spectrum of applications. These devices are crafted to optimize functional integration while accommodating the shrinking sizes and power constraints of modern electronic systems. By manufacturing parts like the PCA9537DPZ, NXP reinforces its role in supporting a diverse array of electronic component markets with reliable and innovative solutions.

Where to Find PCA9537DPZ by NXP Semiconductors

For those interested in purchasing the PCA9537DPZ, it is advisable to utilize findchips.com to check for the most current stock levels and pricing information. This component has been distributed by various suppliers including LCSC, EBV Elektronik, Chip1Stop, Avnet Silica, Verical, Future Electronics, Mouser Electronics, Avnet Americas, DigiKey, and Newark. To explore potential equivalences or alternative parts to the PCA9537DPZ offered by NXP or other manufacturers, consider visiting the Parallel IO Ports section on findchips.com.

Compare pricing for PCA9537DPZ and other Parallel IO Ports / Microcontrollers and Processors at findchips.com