PCA9557PWR
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- Mfr.Part #
- PCA9557PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TSSOP
- Stock
- 2,255
- In Stock ：
- 2,255
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Terminal Position :
- Dual
- Contact Plating :
- Gold
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Pins :
- 16
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 2.5V
- Width :
- 4.4mm
- Mount :
- Surface Mount
- Power Supplies :
- 2.5/5V
- Pbfree Code :
- yes
- Output Type :
- Open Drain, Push-Pull
- Length :
- 5mm
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 1mm
- Height :
- 1.2mm
- Weight :
- 61.887009mg
- Number of Ports :
- 1
- Voltage - Supply :
- 2.3V~5.5V
- Lead Free :
- Lead Free
- Pin Count :
- 16
- Feature :
- POR
- Interface :
- I2C, SMBus
- ECCN Code :
- EAR99
- Base Part Number :
- CA9557
- Number of Terminations :
- 16
- Number of Bits :
- 8
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Number of I/O :
- 8
- Interrupt Output :
- No
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Factory Lead Time :
- 12 Weeks
- REACH SVHC :
- No SVHC
- Supply Current-Max :
- 0.025mA
- Mounting Type :
- Surface Mount
- Clock Frequency :
- 400kHz
- Current - Output Source/Sink :
- 10mA 25mA
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- PCA9557PWR
[I/O Expanders Texas Instruments PCA9557PWR] Overview
Introducing the PCA9557PWR from Texas Instruments, a leading solution for expanding input/output capabilities in electronic devices. This integrated circuit (IC) is designed to facilitate seamless integration and efficient management of multiple input and output signals via the I2C interface. With its compact 16-pin TSSOP package, the PCA9557PWR offers versatility and reliability, making it an ideal choice for various industrial and commercial applications.
[PCA9557PWR] Features
- 8-bit I/O expander with I2C interface
- 16-pin TSSOP package for space-saving integration
- Wide operating voltage range for compatibility
- Low standby current for energy efficiency
- Configurable interrupt output for enhanced control
- Internal power-on reset for reliable startup
[PCA9557PWR] Applications
- Industrial Automation: The PCA9557PWR can be used in PLCs (Programmable Logic Controllers) and industrial control systems to expand digital input/output channels, enabling precise control over various actuators, sensors, and switches.
- Smart Lighting Systems: Integrating the PCA9557PWR into lighting control modules allows for dynamic adjustment of brightness levels, color settings, and lighting patterns in smart buildings, streetlights, and automotive applications.
- Consumer Electronics: In devices such as home appliances, multimedia interfaces, and gaming peripherals, the PCA9557PWR enhances user interaction by providing additional input/output ports for buttons, LEDs, and displays.
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