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PCA9557D112

NXP USA Inc.
PCA9557D112 Preview
NXP USA Inc.
IC I/O EXPANDER I2C 8B 16SOIC
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NXP USA Inc. PCA9557D112 is available at inksontech.com. We only sale New&Original Part and offer 1 year warranty time. If you would like to know more about the products or apply more better price, please send a quote to us or contact us by email.

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PCA9557D112

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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