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PCA6416AHF,128
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PCA6416AHF,128 Description
PCA6416AHF,128 Description
The PCA6416AHF,128 is a high-performance I/O expander designed by NXP Semiconductors, featuring 16 I/O lines with integrated interrupt outputs. This device operates at a clock frequency of 400 kHz and supports both I2C and SMBus interfaces, making it ideal for a wide range of applications. With a supply voltage range of 1.65V to 5.5V, it offers flexibility in power requirements. The PCA6416AHF,128 is RoHS3 compliant, REACH unaffected, and EAR99 classified, ensuring regulatory compliance.
PCA6416AHF,128 Features
- 16 I/O Lines: Provides a high number of I/O lines for flexible system expansion.
- 400 kHz Clock Frequency: Ensures fast data transfer and processing capabilities.
- I2C and SMBus Interfaces: Offers compatibility with a wide range of communication protocols.
- 1.65V to 5.5V Supply Voltage: Allows for operation in various power supply environments.
- RoHS3 Compliance: Meets environmental standards for hazardous substances.
- REACH Unaffected: Complies with European regulations on chemical substances.
- EAR99 Classification: Indicates that the product is not subject to export controls.
- POR Feature: Provides power-on reset functionality for reliable system startup.
- 10mA/25mA Current Output: Offers flexibility in sourcing and sinking current for various loads.
- Surface Mount: Facilitates easy integration into PCB designs.
- Active Product Status: Ensures ongoing availability and support.
PCA6416AHF,128 Applications
The PCA6416AHF,128 is well-suited for applications requiring high I/O expansion and flexible communication protocols. Some ideal use cases include:
- Industrial Control Systems: For expanding I/O capabilities in automation and control applications.
- Consumer Electronics: In devices requiring multiple I/O lines for user interface and control.
- Automotive Applications: For expanding sensor and control I/O in vehicles.
- Smart Home Devices: For managing multiple I/O lines in smart lighting, security, and home automation systems.
Conclusion of PCA6416AHF,128
The PCA6416AHF,128 stands out for its high I/O count, versatile communication interfaces, and wide supply voltage range. Its compliance with environmental and regulatory standards, along with its power-on reset feature, make it a reliable choice for a variety of applications. Its surface mount design and active product status ensure easy integration and ongoing support, making it an excellent option for designers looking to expand I/O capabilities in their systems.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.37280 | $1.37 |
| 10+ | $1.00408 | $10.04 |
| 25+ | $0.91133 | $22.78 |
| 100+ | $0.80986 | $80.99 |
| 250+ | $0.76138 | $190.34 |





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