NXP Semiconductors

PCA9501PW,118  

I/O Expanders

PCA9501PW,118 Description

The PCA9501PW,118 is a high-performance Interface IC Chip designed by NXP Semiconductors, a leading provider of semiconductor solutions. This chip is specifically engineered to expand the capabilities of I2C and SMBus systems by providing additional I/O functionality. The PCA9501PW,118 operates at a clock frequency of 400 kHz, ensuring efficient data transfer and communication within the system. It supports a supply voltage range of 2.5V to 3.6V, making it suitable for a variety of applications that require low power consumption and high reliability.

This chip features 8 I/O lines, which can be individually programmed to function as either inputs or outputs. The output current capability is rated at 100µA for sourcing and 25mA for sinking, providing robust performance for driving various types of loads. The PCA9501PW,118 is designed for surface mount applications, making it ideal for compact and space-constrained designs. It is available in a 20TSSOP package, which is both durable and easy to integrate into modern electronic systems.

PCA9501PW,118 Features

• Programmable I/O Lines: The PCA9501PW,118 offers 8 programmable I/O lines, providing flexibility in configuring the chip for various applications.
• EEPROM Storage: Equipped with EEPROM, this chip can store configuration data and other critical information, ensuring reliable operation even after power loss.
• Interrupt Output: The chip features an interrupt output, which allows for efficient communication and control within the system.
• Wide Voltage Range: Operating within a 2.5V to 3.6V supply voltage range, the PCA9501PW,118 is suitable for a variety of low-power applications.
• Surface Mount Compatibility: Designed for surface mount technology, this chip is ideal for modern, compact electronic designs.
• Compliance and Standards: The PCA9501PW,118 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), this chip is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

PCA9501PW,118 Applications

The PCA9501PW,118 is ideal for applications that require efficient I/O expansion and reliable communication over I2C and SMBus interfaces. Some specific use cases include:

• Industrial Control Systems: Enhancing the functionality of industrial control systems by providing additional I/O lines for sensors, actuators, and other peripherals.
• Consumer Electronics: Expanding the capabilities of consumer electronics devices, such as smartphones, tablets, and smart home devices, by adding more I/O options.
• Automotive Electronics: Integrating additional I/O functionalities into automotive systems, such as infotainment systems and advanced driver-assistance systems (ADAS).
• Medical Devices: Improving the reliability and functionality of medical devices by providing robust I/O expansion and communication capabilities.

Conclusion of PCA9501PW,118

The PCA9501PW,118 is a versatile and reliable Interface IC Chip that offers significant advantages over similar models. Its combination of programmable I/O lines, EEPROM storage, and wide voltage range makes it an ideal choice for a variety of applications. The chip's surface mount compatibility, compliance with environmental standards, and high moisture sensitivity level further enhance its appeal for modern electronic designs. Whether used in industrial, consumer, automotive, or medical applications, the PCA9501PW,118 provides the flexibility and reliability needed to meet the demands of today's complex electronic systems.

PCA9501PW,118 Documents

Download datasheets and manufacturer documentation for PCA9501PW,118