16-Bit Quad I/O Port, 2.3-5.5V, 85°C, HVQFN-16
I2C I/O Expander, 16-Pin HVQFN, 5.5V
Interface IC - I/O extensions NXP Semiconductors PCA9538BS,118 POR I²C, SMBus 400 kHz HVQFN 16
PCA9538BS-T
