PCA9555RGER
Texas Instruments
Texas Instruments
IC I/O EXPANDER I2C 16B 24VQFN
$2.52
Available to order
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PCA9555RGER
$2.52
Product details
The PCA9555RGER I/O expander by Texas Instruments delivers unparalleled interface expansion for next-generation electronics. This versatile IC converts serial commands into parallel I/O operations with precision timing control, featuring adaptive output current limiting and automatic power-down modes. Its technical sophistication shines in medical diagnostic equipment (multi-probe interfaces), warehouse automation (conveyor control systems), and smart city infrastructure (distributed monitoring nodes). The PCA9555RGER offers unique advantages including fail-safe input protection, programmable input filtering, and industry-standard package options for design flexibility. Texas Instruments's commitment to quality ensures consistent performance across production batches. For application-specific guidance on implementing the PCA9555RGER in your design, contact our technical support team through the inquiry form on our product webpage.
General specs
- Product Status: Active
- Number of I/O: 16
- Interface: I²C, SMBus
- Interrupt Output: Yes
- Features: POR
- Output Type: Push-Pull
- Current - Output Source/Sink: 10mA, 25mA
- Clock Frequency: 400 kHz
- Voltage - Supply: 2.3V ~ 5.5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 24-VFQFN Exposed Pad
- Supplier Device Package: 24-VQFN (4x4)
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