The PCA9554ADGVR is a high-quality, advanced integrated circuit (IC) manufactured by Texas Instruments, a leading global semiconductor company.

• Description: Remote 8-bit I/O expanders for I²C-bus
• Features: 8-bit Configuration register, interrupt output, internal power-on reset, active LOW reset input
• Voltage: Low voltage, operating between 2.3V to 5.5V
• Feature: Supports hot insertion
• Package: Small, space-saving TVSOP package
• Temperature Range: Extended temperature range of -40°C to 85°C
• Power Consumption: Designed with an emphasis on reducing power consumption
• Feature: Noise filtering on SDA and SCL inputs