20-TSSOP footprint and supply rails
The TC7MBL3245CFT(EL): Eight 1:1 bus-switch channels with a single independent circuit — each channel passes or blocks a digital signal with minimal propagation delay. The 20-TSSOP body keeps the breakout simple on a two-layer board; the supply decoupling cap sits within 5 mm of pin 20 (VCC) and pin 10 (GND).
