Allicdata Part #: | PCA9671BQ,118-ND |
Manufacturer Part#: |
PCA9671BQ,118 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | NXP USA Inc |
Short Description: | IC I/O EXPANDER I2C 16B 24DHVQFN |
More Detail: | I/O Expander 16 I²C 1MHz 24-DHVQFN (5.5x3.5) |
DataSheet: | PCA9671BQ,118 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Number of I/O: | 16 |
Interface: | I²C |
Interrupt Output: | No |
Features: | POR |
Output Type: | Push-Pull |
Current - Output Source/Sink: | 100µA, 25mA |
Clock Frequency: | 1MHz |
Voltage - Supply: | 2.3 V ~ 5.5 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 24-VFQFN Exposed Pad |
Supplier Device Package: | 24-DHVQFN (5.5x3.5) |
Base Part Number: | PCA9671 |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction to PCA9671BQ,118
PCA9671BQ,118 is a kind of I/O Expander, which is widely used as an interface for communication between different types of equipment. It is a standard peripheral device controller chip, which is a useful tool for controlling the interaction between the host processor and peripheral devices. This chip is designed for low-footprint applications with a large number of peripheral devices and provides the ideal choice for applications that require multiple I/O controls.
Application Field and Working Principle
Application Field
PCA9671BQ,118 is ideal for applications such as data acquisition, communications, machine automation, industrial control and consumer electronics. It is also suitable for applications with multiple I/O devices such as keyboards, lighting systems, inkjet printers and other devices. Furthermore, PCA9671BQ,118 is commonly used in data acquisition systems, medical devices, robotic applications and other subsystems.
Working Principle
The working principle of PCA9671BQ,118 involves the following steps. Firstly, the controller chip sends out commands to the peripheral devices connected to it. These commands allow the peripheral devices to interact with the host processor. Secondly, the PCA9671BQ,118 receives data back from the peripheral devices. This data can then be used for further processing by the host processor. Finally, based on the received data, the controller chip makes the appropriate decisions.
The PCA9671BQ,118 also features a wide range of features such as fast transfer rates, extensive flow control functions and convenient register programming. Its on-chip oscillator offers reliable and low-voltage operation. Additionally, the chip supports multiple address formats for versatile I/O applications.
Conclusion
PCA9671BQ,118 is a popular I/O Expander with a wide range of applications. It is used to enable peripherals to communicate with the host processor, thereby providing an interface for data acquisition, communications, machine automation, industrial control and consumer electronics. Its wide range of features make it an ideal choice for applications requiring multiple I/O controls. Furthermore, its fast transfer rates, extensive flow control functions and convenient register programming give it an edge over other I/O Expanders.
The specific data is subject to PDF, and the above content is for reference
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