PCA9555BS,118: High-Performance 16-Bit I2C/SMBus I/O Expander IC | NXP USA Inc. 2025-04-20 Discover the PCA9555BS,118, a high-performance 16-bit I/O expander IC from NXP USA Inc. featuring I2C/SMBus compatibility, 400kHz clock speed, and 2.3V-5.5V operation. Ideal for industrial, consumer, and embedded applications.
