lamentar tanto Encantada de conocerte TCA4307 Hot-Swappable I2C Bus Buffer - TI | Mouser
instinto Ondular experiencia Texas Instruments SN74LS240N ICS and Semiconductors, Buffer-Line Driver, 8 Channel Inverting 3 State Bipolar, 20 Pin, 4.57 mm H x 6.35 mm W x 24.33 mm L (Pack of 10): Buffer Logic