Overview
The PCA9702PW,112 is a low-power, 18 V tolerant SPI General Purpose Input (GPI) shift register produced by NXP USA Inc. This component is designed to monitor the status of switch inputs, making it suitable for various applications requiring input monitoring and data transfer via the SPI interface.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | TSSOP16 |
| Number of Bits | 8-bit |
| Input Voltage Tolerance | 18 V |
| Interface | SPI |
| Power Consumption | Low Power |
| Packaging | Reel, Cut Tape |
| Status | Obsolete (no longer manufactured) |
Key Features
- Low power consumption, making it energy-efficient.
- 18 V tolerant inputs, allowing it to handle high voltage levels.
- SPI interface for serial communication.
- 8-bit GPI shift register for monitoring switch inputs.
- Interrupt output for indicating changes in input status.
Applications
- Industrial control systems requiring input monitoring.
- Automotive systems where high voltage tolerance is necessary.
- Consumer electronics needing low power consumption and SPI communication.
- Medical devices that require reliable and efficient input monitoring.
Q & A
- What is the PCA9702PW,112 used for?
The PCA9702PW,112 is used to monitor the status of switch inputs via an SPI interface.
- What is the input voltage tolerance of the PCA9702PW,112?
The input voltage tolerance is 18 V.
- What type of interface does the PCA9702PW,112 use?
The PCA9702PW,112 uses an SPI interface.
- Is the PCA9702PW,112 still in production?
No, the PCA9702PW,112 is no longer manufactured and is considered obsolete.
- What is the package type of the PCA9702PW,112?
The package type is TSSOP16.
- What are some common applications of the PCA9702PW,112?
Common applications include industrial control systems, automotive systems, consumer electronics, and medical devices.
- Does the PCA9702PW,112 have an interrupt output?
Yes, it has an interrupt output to indicate changes in input status.
- What is the power consumption characteristic of the PCA9702PW,112?
The PCA9702PW,112 is designed to be low power.
- Where can I find detailed specifications for the PCA9702PW,112?
Detailed specifications can be found in the datasheet available on NXP's official website and other electronic component distributors like DigiKey and Mouser.
- What is the significance of the '112' in the part number PCA9702PW,112?
The '112' typically indicates the packaging and reel size, but for specific details, refer to the datasheet or manufacturer's documentation.
