PCA9557D112
NXP USA Inc.
NXP USA Inc.
IC I/O EXPANDER I2C 8B 16SOIC
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PCA9557D112
$0.00
Product details
NXP USA Inc.'s PCA9557D112 redefines I/O expansion with its intelligent interface capabilities. This CMOS-based I/O expander delivers 8-bit parallel port expansion through simple serial interfaces, reducing system complexity while maintaining high-speed data transfer. Notable characteristics include programmable pull-up resistors, polarity inversion capability, and thermal overload protection. In robotics, it enables joint sensor integration; for smart agriculture systems, it connects multiple environmental monitors; in retail automation, it drives LED displays and touch inputs simultaneously. The PCA9557D112 features a wide operating voltage range compatible with various logic levels, ensuring seamless integration into existing designs. Ready to enhance your project's I/O capacity? Request a quote for the PCA9557D112 through our online portal for prompt response.
General specs
- Product Status: Active
- Number of I/O: 8
- Interface: I²C, SMBus
- Interrupt Output: No
- Features: POR
- Output Type: Open Drain, Push-Pull
- Current - Output Source/Sink: 10mA, 20mA
- Clock Frequency: 400 kHz
- Voltage - Supply: 2.3V ~ 5.5V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package: 16-SO
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