PCA9555PW
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- Mfr.Part #
- PCA9555PW
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24TSSOP
- Stock
- 96,760
- In Stock ：
- 96,760
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- Push-Pull
- ECCN Code :
- EAR99
- Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 24
- Radiation Hardening :
- No
- Base Part Number :
- CA9555
- Interrupt Output :
- yes
- Interface :
- I2C, SMBus
- Number of I/O :
- 16
- Terminal Pitch :
- 0.65mm
- Terminal Form :
- Gull wing
- Height :
- 1.2mm
- Packaging :
- Tube
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Current - Output Source/Sink :
- 10mA 25mA
- Number of Terminations :
- 24
- Length :
- 7.8mm
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Clock Frequency :
- 400kHz
- Number of Outputs :
- 2
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Thickness :
- 1mm
- REACH SVHC :
- No SVHC
- Surface Mount :
- yes
- Feature :
- POR
- Weight :
- 89.499445mg
- Voltage - Supply :
- 2.3V~5.5V
- Operating Temperature :
- -40°C~85°C
- Width :
- 4.4mm
- Number of Ports :
- 2
- JESD-609 Code :
- e4
- Datasheets
- PCA9555PW
I/O Expanders Texas Instruments PCA9555PW Overview
The I/O Expanders Texas Instruments PCA9555PW is a high-quality integrated circuit designed to provide expanded input/output (I/O) capabilities for various electronic devices. Manufactured by Texas Instruments, a leading name in the semiconductor industry, this product offers exceptional performance and reliability, making it an ideal choice for B2B customers seeking to enhance their products with versatile I/O functionalities.
With its compact 24-pin TSSOP package, the PCA9555PW integrates seamlessly into electronic systems, facilitating efficient communication via the I2C interface. Whether used in industrial automation, consumer electronics, or automotive applications, this I/O expander delivers precise control and flexibility, enabling seamless integration and operation.
PCA9555PW Features
- Integrated I/O expander with 16 bidirectional I/O pins
- Compatible with the I2C serial interface
- Wide operating voltage range: 2.3V to 5.5V
- Programmable hardware address for easy system integration
- Low standby current consumption for power efficiency
- 24-pin TSSOP package for compact and space-saving designs
- Industrial temperature range: -40°C to +85°C
PCA9555PW Applications
- Industrial Automation: The PCA9555PW is widely used in industrial control systems for expanding I/O capabilities, allowing seamless integration of sensors, actuators, and control modules. Its compatibility with the I2C interface simplifies communication protocols, enhancing system efficiency and reliability.
- Consumer Electronics: In consumer electronics devices such as smart home appliances and multimedia systems, the PCA9555PW facilitates the expansion of input/output functionalities. From keypad interfaces to LED displays, this I/O expander enables designers to add versatile features while maintaining compact form factors.
- Automotive Applications: Within automotive electronics, the PCA9555PW plays a crucial role in enhancing vehicle control systems and driver assistance features. By providing additional I/O pins for sensors, switches, and indicators, it enables the implementation of advanced functionalities such as adaptive lighting, climate control, and driver monitoring.
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