Product Overview: PCA9698DGG/S911

The PCA9698DGG/S911 is a state-of-the-art 40-bit I/O port expander from NXP Semiconductors, designed to provide seamless expansion of I/O capabilities for the I²C-bus and SMBus. This robust component is ideal for applications where additional I/Os are necessary, such as servers, personal computers, and industrial automation systems.

Key Features

• Extended I/O: The PCA9698DGG/S911 offers an impressive 40-bit parallel input/output port expansion, which is particularly useful for microcontrollers with limited GPIOs.
• I²C-bus Interface: It features a fast I²C-bus interface with speeds up to 400 kHz, allowing for quick communication with the main processor.
• High Output Drive Capability: The device can sink 25 mA and source 10 mA, enabling direct driving of LEDs.
• Power Supply Range: This I/O expander operates over a wide voltage range from 2.3 V to 5.5 V, making it versatile for various applications.
• Configurable Polarity: Input and output configuration registers provide the flexibility to configure the polarity of the I/Os to meet specific design requirements.
• Low Standby Current: The low standby current consumption is ideal for power-sensitive applications.

Package and Quality

The PCA9698DGG/S911 is housed in a TSSOP56 (Plastic thin shrink small outline package) which is known for its compact footprint and reliability. It is RoHS compliant and adheres to the stringent quality standards set by NXP Semiconductors, ensuring high performance and durability.

Applications

Due to its extensive I/O expansion capabilities and robust performance, the PCA9698DGG/S911 is suitable for a wide range of applications, including:

• Industrial control systems
• Server motherboards
• Embedded systems
• Robotics
• Home automation

With its combination of features, the PCA9698DGG/S911 by NXP Semiconductors is an excellent choice for designers looking to enhance the I/O functionality of their systems without compromising on space or power efficiency.