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OM13526
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PCAL6524 Fm+ I2C 24-Bit GPIO Demo Board.
PCAL6524 Fm+ I2C 24-Bit GPIO Demo Board
The OM13526UL is the PCAL6524 24-bit GPIO evaluation board, which allows bidirectional voltage-level translation and GPIO expansion between 0.8 V to 3.6 V on SCL/SDA and 1.8 V, 2.5 V, 3.3 V, 5.5 V on I/O Ports with active low reset input control and open-drain active low interrupt output indicator (red LED) plus one hardware address input setting to select one of four different follower address. A graphical interface allows the user to easily explore the different functions of the I/O expander.
Product Details
Supported Devices
Interfaces
General Purpose I/O (GPIO)
- PCAL6524: Ultra-Low-Voltage Translating 24-Bit Fm+ I²C-Bus/SMBus I/O Expander
Features
Connectivity
- Direct connection to OM13303 GPIO target board for I/O visualization
- Direct connection to OM13260 Fm+ I2C-bus development board
Power Management
- Flexible power supply configuration: 3.3 V, 5 V, or external supply
- No external power supply required and obtains +5 V power from PC USB port
User Components
- LED indicators for power and /INT
Tools and OS Support
- Easy to use GUI-based software demonstrates the capabilities of the PCAL6524
Configuration
- Jumper configuration for most features of PCAL6524
- Jumper configuration of device I2C address
Key Features
- Convenient test points for easy scope measurements and signal access
Buy Options