PCA9555DBR
- Mfr.Part #
- PCA9555DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SSOP
- Stock
- 65,404
- In Stock :
- 65,404
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- * Fullname:
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Height :
- 2mm
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Package / Case :
- 24-SSOP (0.209, 5.30mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Feature :
- POR
- Voltage - Supply :
- 2.3V~5.5V
- Qualification Status :
- Not Qualified
- Current - Output Source/Sink :
- 10mA 25mA
- Output Type :
- Push-Pull
- Number of Outputs :
- 2
- Terminal Form :
- Gull wing
- Width :
- 5.3mm
- Terminal Pitch :
- 0.65mm
- Terminal Position :
- Dual
- Number of Bits :
- 16
- Operating Supply Voltage :
- 5.5V
- Interrupt Output :
- yes
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Clock Frequency :
- 400kHz
- Operating Temperature :
- -40°C~85°C
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 1.95mm
- Length :
- 8.2mm
- Supply Voltage :
- 3V
- Number of Terminations :
- 24
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Number of Ports :
- 2
- Contact Plating :
- Gold
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- CA9555
- Interface :
- I2C, SMBus
- Number of I/O :
- 16
- Pin Count :
- 24
- Weight :
- 172.39345mg
- Datasheets
- PCA9555DBR

[I/O Expanders Texas Instruments PCA9555DBR] Overview
Introducing the PCA9555DBR by Texas Instruments, a pioneering solution for expanding input/output capabilities in electronic systems. This Integrated Circuit (IC) offers unparalleled versatility and efficiency, making it the ideal choice for a wide range of applications across various industries.
Designed with precision and innovation, the PCA9555DBR facilitates seamless integration with existing systems, enhancing functionality and performance. Its advanced features and robust construction ensure reliable operation even in demanding environments, empowering businesses to optimize their processes and achieve superior results.
Unlock the potential of your electronic devices with the PCA9555DBR, the ultimate solution for expanding I/O capabilities with ease and reliability.
PCA9555DBR Features
- Highly efficient I/O expander
- Compatible with I2C interface
- 16-bit remote bidirectional I/O ports
- Internal power-on reset
- Low standby current
- 24-pin SSOP package for compact design
- Wide operating voltage range: 2.3V to 5.5V
- Address selection inputs for up to 4 devices on the I2C bus
- Industrial temperature range: -40°C to +85°C
- RoHS compliant
PCA9555DBR Applications
- Industrial Automation: Seamlessly integrate the PCA9555DBR into industrial control systems to expand I/O capabilities, enabling efficient monitoring and control of machinery and processes. Its robust design and wide temperature range make it suitable for harsh industrial environments.
- Consumer Electronics: Enhance the functionality of consumer devices such as smart appliances, home automation systems, and electronic gadgets. The PCA9555DBR facilitates the connection of additional sensors, switches, and indicators, enabling intuitive user interaction and advanced features.
- Automotive Electronics: Integrate the PCA9555DBR into automotive applications for expanding I/O interfaces in vehicle control modules, infotainment systems, and lighting controls. Its compact size and low power consumption make it ideal for space-constrained automotive environments.
- Medical Devices: Enable versatile connectivity and control capabilities in medical equipment such as patient monitors, diagnostic devices, and laboratory instruments. The PCA9555DBR facilitates the expansion of I/O ports for interfacing with sensors, displays, and user interfaces, ensuring reliable operation in critical healthcare applications.
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