PCA9557DGVR
- Mfr.Part #
- PCA9557DGVR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TVSOP
- Stock
- 30,645
- In Stock :
- 30,645
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Package / Case :
- 16-TFSOP (0.173, 4.40mm Width)
- Number of Bits :
- 8
- Feature :
- POR
- Supply Current-Max :
- 0.025mA
- Pin Count :
- 16
- Terminal Pitch :
- 0.4mm
- Supply Voltage :
- 2.5V
- Pbfree Code :
- yes
- Number of I/O :
- 8
- Interface :
- I2C, SMBus
- Packaging :
- Tape and Reel (TR)
- Output Type :
- Open Drain, Push-Pull
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Output Source/Sink :
- 10mA 25mA
- Power Supplies :
- 2.5/5V
- Width :
- 4.4mm
- Number of Ports :
- 1
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Base Part Number :
- CA9557
- Height :
- 1.2mm
- Weight :
- 41.900595mg
- Clock Frequency :
- 400kHz
- Length :
- 3.6mm
- Lead Free :
- Lead Free
- Operating Supply Voltage :
- 6V
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.05mm
- Number of Pins :
- 16
- Interrupt Output :
- No
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2.3V~5.5V
- Terminal Position :
- Dual
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Datasheets
- PCA9557DGVR

I/O Expanders Texas Instruments PCA9557DGVR Overview
Introducing the PCA9557DGVR from Texas Instruments, a cutting-edge Integrated Circuit designed to revolutionize your electronic systems. This IC boasts unparalleled I/O expansion capabilities, making it the ideal choice for enhancing the functionality of your devices. With its advanced features and reliable performance, the PCA9557DGVR sets a new standard for I/O expanders in the industry.
Designed and manufactured by Texas Instruments, a renowned leader in semiconductor solutions, the PCA9557DGVR delivers exceptional quality and reliability. Whether you're a seasoned electronics enthusiast or a professional engineer, this versatile IC offers the flexibility and performance you need to bring your projects to life.
PCA9557DGVR Features
- Highly versatile I/O expander
- Utilizes I2C communication protocol
- 8-bit input/output ports
- 16 configurable I/O pins
- Compact 16-TVSOP package
- Wide operating voltage range
- Low standby current consumption
- Robust ESD protection
PCA9557DGVR Applications
- Industrial Automation: The PCA9557DGVR facilitates seamless integration of additional I/O ports in industrial control systems, enabling efficient monitoring and control of various processes and equipment.
- Automotive Electronics: With its compact size and reliable performance, the PCA9557DGVR is ideal for automotive applications such as body control modules, where space and functionality are critical.
- Consumer Electronics: Enhance the functionality of consumer devices such as smart appliances and home automation systems by integrating the PCA9557DGVR for expanded input/output capabilities.
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