Overview
The PCA9575HF,118 is a CMOS device manufactured by NXP USA Inc., designed to provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion. This device is particularly useful in low voltage processor and handheld battery-powered applications, offering a compact solution for expanding the I/O capabilities of microcontrollers and other integrated circuits.
Key Specifications
| Specification | Value |
|---|---|
| Number of GPIOs | 16 bits |
| Interface | I2C, SMBus |
| Interface Speed | 400 kHz |
| Package Type | 24-HWQFN (4x4) |
| Operating Temperature | -40°C to 85°C |
| Voltage Range | 1.65 V to 5.5 V |
Key Features
- 16-bit GPIO expansion with individual direction control for each bit
- Compatible with I2C and SMBus protocols
- 400 kHz fast-mode I2C bus
- Low power consumption, suitable for battery-powered devices
- Compact 24-pin HWQFN package (4x4 mm)
- Operating temperature range from -40°C to 85°C
Applications
The PCA9575HF,118 is ideal for various applications requiring I/O expansion, including:
- Low voltage processor systems
- Handheld battery-powered devices
- Industrial control systems
- Automotive systems
- Consumer electronics
Q & A
- What is the PCA9575HF,118 used for?
The PCA9575HF,118 is used to provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion. - What interface protocols does it support?
It supports I2C and SMBus protocols. - What is the maximum I2C bus speed?
The maximum I2C bus speed is 400 kHz. - What is the package type of the PCA9575HF,118?
The package type is 24-HWQFN (4x4 mm). - What is the operating temperature range of the PCA9575HF,118?
The operating temperature range is from -40°C to 85°C. - Is the PCA9575HF,118 suitable for battery-powered devices?
Yes, it is suitable for battery-powered devices due to its low power consumption. - What voltage range does the PCA9575HF,118 operate within?
The PCA9575HF,118 operates within a voltage range of 1.65 V to 5.5 V. - Can the PCA9575HF,118 be used in industrial applications?
Yes, it can be used in industrial control systems. - Is the PCA9575HF,118 compatible with automotive systems?
Yes, it is compatible with automotive systems. - What are some common applications of the PCA9575HF,118?
Common applications include low voltage processor systems, handheld battery-powered devices, industrial control systems, automotive systems, and consumer electronics.
