onsemi

PCA9654EDTR2G

PCA9654EDTR2G Description

The PCA9654EDTR2G is an I/O expander IC manufactured by onsemi, designed to provide a flexible solution for managing digital I/O in various applications. With a clock frequency of 100 kHz, this device offers a reliable and efficient way to expand I/O capabilities. The PCA9654EDTR2G is surface mountable and is packaged in a 16-TSSOP package, making it suitable for space-constrained designs.

PCA9654EDTR2G Features

• Clock Frequency: 100 kHz, ensuring reliable and efficient I/O expansion.
• Number of I/O: 8, providing ample I/O expansion capabilities.
• Voltage - Supply: 1.65V to 5.5V, offering flexibility in power supply options.
• Interface: I2C, enabling easy integration with microcontrollers and other I2C devices.
• Interrupt Output: Yes, allowing for real-time response to I/O changes.
• Features: POR (Power-On Reset), ensuring reliable startup and operation.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring long-term reliability in various environments.

PCA9654EDTR2G Applications

The PCA9654EDTR2G is ideal for a wide range of applications where I/O expansion is required. Some specific use cases include:

1. Automotive Applications: For managing various digital inputs and outputs in vehicles, such as sensor interfaces and control systems.
2. Industrial Control Systems: For expanding digital I/O in industrial automation and control systems, providing reliable and efficient control of various devices.
3. Smart Home Devices: For managing digital I/O in smart home devices, such as lighting control, security systems, and home automation.
4. Portable Electronics: For expanding digital I/O in portable electronic devices, such as smartphones, tablets, and wearables.

Conclusion of PCA9654EDTR2G

The PCA9654EDTR2G is a versatile I/O expander IC that offers a reliable and efficient solution for managing digital I/O in various applications. With its 100 kHz clock frequency, 8 I/O channels, and I2C interface, this device is well-suited for a wide range of applications, including automotive, industrial control systems, smart home devices, and portable electronics. Its RoHS and REACH compliance, as well as its unlimited moisture sensitivity level, make it an ideal choice for applications where environmental and reliability concerns are paramount.