PCF8575CPWR
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- Mfr.Part #
- PCF8575CPWR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24TSSOP
- Stock
- 22,048
- In Stock ：
- 22,048
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Interrupt Output :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Supply Current-Max :
- 0.2mA
- Operating Supply Voltage :
- 5.5V
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 5V
- Feature :
- POR
- Number of Pins :
- 24
- Base Part Number :
- PCF8575
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Length :
- 7.8mm
- Number of Bits :
- 16
- Height :
- 1.2mm
- Terminal Position :
- Dual
- Thickness :
- 1mm
- Current - Output Source/Sink :
- 10mA 25mA
- Voltage - Supply :
- 4.5V~5.5V
- Number of Ports :
- 2
- Interface :
- I2C, SMBus
- Pin Count :
- 24
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.65mm
- Factory Lead Time :
- 6 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 4.4mm
- ECCN Code :
- EAR99
- Power Supplies :
- 5V
- Number of I/O :
- 16
- JESD-609 Code :
- e4
- Weight :
- 89.499445mg
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Surface Mount :
- yes
- Number of Terminations :
- 24
- HTS Code :
- 8542.39.00.01
- Clock Frequency :
- 400kHz
- Number of Outputs :
- 16
- Output Type :
- Open Drain
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- PCF8575CPWR
I/O Expanders Texas Instruments PCF8575CPWR Overview
The I/O Expanders Texas Instruments PCF8575CPWR is a robust integrated circuit designed to expand the I/O capabilities of microcontrollers over an I2C interface. This 16-bit I/O expander facilitates seamless communication and control within a broad array of applications, leveraging a minimal number of pins on the host controller. The PCF8575CPWR simplifies the addition of inputs and outputs, making it highly suitable for sophisticated control environments where pin expansion is necessary. Its versatility and efficiency make it an excellent choice for developers looking to enhance system functionality while conserving valuable board space.
PCF8575CPWR Features
This I/O expander features a wide operating voltage range from 2.5V to 5.5V, which accommodates various logic levels, thus ensuring compatibility across diverse digital systems. Each pin can be configured as either an input or output, which is essential for dynamic control tasks. Notably, its interrupt feature allows for prompt notification to the host microcontroller upon status changes, minimizing the need for continuous polling and thus reducing power consumption and processor load.
PCF8575CPWR Applications
- Home Automation Systems: Utilize the PCF8575CPWR to manage additional sensors and actuators, enhancing smart home capabilities without overloading the main controller.
- Industrial Control Systems: Apply this IC in complex machinery to monitor operational status and manage tasks, improving efficiency and reliability in industrial settings.
- Server Farms: Leverage the expander to increase the number of status indicators and controls available for server management, aiding in more efficient monitoring and maintenance.
- Robotics: Use in robotic systems to handle multiple sensors and actuators, thus enabling more intricate tasks and movements without needing more microcontroller pins.
- Portable Devices: Integrate into portable electronics where space and power are limited, providing expanded I/O capabilities without significant power draw.
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