The NXP PCA9535CHF,118 is a robust, high-performance 16-bit I/O expander designed for the efficient control of a wide range of applications. This integrated circuit is part of NXP's extensive portfolio of interface products, renowned for their reliability and innovation.

Key Features

• Expansive I/O Interface: With 16-bit general-purpose input/output ports, users can significantly expand the I/O capabilities of their microcontroller-based systems.
• Flexible Operation: The device operates under a wide voltage range of 2.3V to 5.5V, making it suitable for various applications and compatible with most microcontrollers.
• Interrupt Output: An interrupt output pin is available and can be configured to reflect the status of the inputs, which helps in efficient data management by alerting the host microcontroller of changes without the need for constant polling.
• Easy Communication: Communication with the host controller is achieved via the I²C-bus/SMBus, which supports standard (100 kHz), fast (400 kHz), and high-speed (3.4 MHz) modes.
• Programmable Polarity: Input port polarity is programmable, allowing for easy adaptation to different logic signal levels.
• Low Standby Current: The PCA9535CHF,118 is designed for low standby current consumption, which is ideal for power-sensitive applications.

Applications

The PCA9535CHF,118 is versatile and can be used in a variety of applications, including:

• Servers
• Personal Electronics
• Industrial Control Systems
• Medical Equipment
• Automotive Control Systems

Quality and Support

NXP's commitment to quality ensures that the PCA9535CHF,118 is manufactured to the highest standards, providing reliable performance for critical applications. In addition, NXP offers comprehensive technical support for developers, ensuring that integrating the PCA9535CHF,118 into your design is as seamless as possible.

Ordering Information

The PCA9535CHF,118 comes in a lead-free, 24-pin TSSOP package, ensuring compatibility with modern surface-mount technology production processes. For ordering and detailed specifications, visit NXP's official website or contact an authorized distributor.