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
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Thickness :
- 2.35mm
- Terminal Position :
- Dual
- Power Supplies :
- 5V
- Feature :
- POR
- Interface :
- I2C, SMBus
- HTS Code :
- 8542.39.00.01
- Weight :
- 624.398247mg
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 4.5V~5.5V
- Mounting Type :
- Surface Mount
- Width :
- 7.5mm
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Supply Current-Max :
- 0.2mA
- Operating Temperature :
- -40°C~85°C
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 1.27mm
- Number of Bits :
- 16
- Lead Free :
- Lead Free
- Length :
- 15.4mm
- Qualification Status :
- Not Qualified
- Number of Ports :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- PCF8575
- Interrupt Output :
- yes
- Supply Voltage :
- 5V
- Number of Terminations :
- 24
- Current - Output Source/Sink :
- 10mA 25mA
- Packaging :
- Tube
- Output Type :
- Open Drain
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 24
- Clock Frequency :
- 400kHz
- Pbfree Code :
- yes
- Number of Pins :
- 24
- Operating Supply Voltage :
- 5.5V
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Height :
- 2.65mm
- Number of I/O :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- 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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