PCA9555DWR
- Mfr.Part #
- PCA9555DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SOIC
- Stock
- 3,860
- In Stock :
- 3,860
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 24
- ECCN Code :
- EAR99
- Interrupt Output :
- yes
- Terminal Position :
- Dual
- Number of Outputs :
- 2
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Number of Bits :
- 16
- Number of Ports :
- 2
- Thickness :
- 2.35mm
- Number of Terminations :
- 24
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 24
- Supply Voltage :
- 3V
- Width :
- 7.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2.3V~5.5V
- Number of I/O :
- 16
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Current - Output Source/Sink :
- 10mA 25mA
- Clock Frequency :
- 400kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Height :
- 2.65mm
- Output Type :
- Push-Pull
- Base Part Number :
- CA9555
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C, SMBus
- Contact Plating :
- Gold
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C
- Weight :
- 624.398247mg
- Length :
- 15.4mm
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Feature :
- POR
- Datasheets
- PCA9555DWR

[I/O Expanders Texas Instruments PCA9555DWR] Overview
Enhance your electronic systems with the PCA9555DWR, a cutting-edge I/O expander from Texas Instruments. Designed to seamlessly integrate into your circuitry, this innovative device facilitates efficient expansion of input/output capabilities through the I2C interface. With its 16-bit parallel I/O ports, the PCA9555DWR empowers your designs with enhanced flexibility and scalability, enabling you to optimize performance and streamline operations.
Whether you're developing industrial automation solutions, consumer electronics, or automotive applications, the PCA9555DWR delivers unparalleled versatility and reliability. Trust Texas Instruments to provide you with the tools you need to elevate your projects to new heights of excellence.
PCA9555DWR Features
- Highly integrated I/O expander
- I2C interface for seamless connectivity
- 16-bit parallel I/O ports
- Wide operating voltage range
- Low standby current
- 24-pin SOIC package for easy integration
- Robust design for industrial-grade performance
PCA9555DWR Applications
- Industrial Automation: Integrate the PCA9555DWR into PLCs, industrial control systems, and sensor interfaces to enhance input/output capabilities and streamline control processes.
- Consumer Electronics: Incorporate this versatile I/O expander into smart home devices, digital appliances, and multimedia interfaces to enable seamless connectivity and expand functionality.
- Automotive Electronics: Utilize the PCA9555DWR in automotive control modules, infotainment systems, and driver assistance systems to support various input/output functions and enhance overall performance.
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