TCA9546APWR TI Controllers

The TCA9546APWR is a 4-channel I²C-bus switch with reset from Texas Instruments in TSSOP-16 package. For selection, verify supply from 1.65V to 5.5V, I²C clock up to 400kHz, allows any combination of up to 4 downstream I²C buses to be connected to the upstream bus, channel selection via I²C commands, active-low reset input, low standby current, and operating temperature from -40°C to +85°C. Features include power-on reset and interrupt output. Ideal for server backplanes, telecommunications, industrial control, I²C bus segmentation, and any system requiring multiple I²C slave devices with same address. In stock at HL Electronics – request a quote for fast delivery.