PCF8575CDWG4
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- Mfr.Part #
- PCF8575CDWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SOIC
- Stock
- 14,598
- In Stock ：
- 14,598
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Number of I/O :
- 16
- Thickness :
- 2.35mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Interrupt Output :
- yes
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Output Type :
- Open Drain
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 24
- Voltage - Supply :
- 4.5V~5.5V
- Clock Frequency :
- 400kHz
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- HTS Code :
- 8542.39.00.01
- Number of Pins :
- 24
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Interface :
- I2C, SMBus
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Ports :
- 2
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- PCF8575
- Supply Current-Max :
- 0.2mA
- Feature :
- POR
- Operating Temperature :
- -40°C~85°C
- Number of Bits :
- 16
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Pin Count :
- 24
- Power Supplies :
- 5V
- Length :
- 15.4mm
- Height :
- 2.65mm
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Weight :
- 624.398247mg
- Operating Supply Voltage :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Current - Output Source/Sink :
- 10mA 25mA
- Width :
- 7.5mm
- Terminal Position :
- Dual
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Datasheets
- PCF8575CDWG4
I/O Expanders Texas Instruments PCF8575CDWG4 Overview
The I/O Expanders Texas Instruments PCF8575CDWG4 is a high-performance integrated circuit designed to significantly expand the input/output capabilities of your microcontroller systems via the I2C bus. With its ability to handle 16 additional I/O ports, this IC is particularly useful in applications where board space is limited and additional pins are needed. The PCF8575CDWG4 provides an efficient solution for enhancing the functionality of your embedded systems without requiring major hardware changes, supporting both read and write operations. This versatility makes the I/O Expander an indispensable component for developers looking to scale their projects or integrate more complex features into compact designs.
PCF8575CDWG4 Features
The PCF8575CDWG4 offers various key features that make it an essential addition to any developer's toolkit. It supports low voltage and low power operation, making it suitable for battery-operated devices. The IC can operate over a broad power supply range (2.5 V to 5.5 V), which allows for flexibility in different design specifications. Additionally, its built-in interrupt function enables the IC to alert the host microcontroller of changes at the input ports, thereby reducing the need for constant polling and helping to save power in sensitive applications.
PCF8575CDWG4 Applications
- Smart Home Devices: In smart home systems, the PCF8575CDWG4 can manage multiple input and output signals for devices like sensors, alarms, and actuators, simplifying connectivity and control logic.
- Industrial Automation: Utilize the IC in industrial control systems to expand the number of sensors and actuators a single controller can monitor, enhancing the efficiency and capability of automation processes.
- Server Management: In server farms, this IC helps in managing multiple status indicators and controls, facilitating sophisticated monitoring and control systems in confined spaces.
- Portable Electronics: For portable devices, the PCF8575CDWG4's low power consumption and wide voltage range are ideal for expanding I/O capabilities without compromising battery life.
- Consumer Electronics: Employ this I/O expander in consumer electronics such as gaming consoles and entertainment systems to increase the number of controls and features without extensive redesigns.
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