I2c timing digital integrated circuits, multiple i2c devices, I2C‐bus LED Dimmer - tatanh1983/conchodom GitHub Wiki
PCA9515A Series 3.6 V 5 mA 400 kHz 6 pF Surface Mount I2C-bus Repeater - SOIC-8
https://www.futureelectronics.com/p/semiconductors--comm-products--i2c/pca9515adp-118-nxp-5973557