74LVC257A multiplexer equivalent, quad 2-input multiplexer.
* Overvoltage tolerant inputs to 5.5 V
* Wide supply voltage range from 1.2 V to 3.6 V
* CMOS low-power consumption
* Direct interface with TTL levels
using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the dev.
Image gallery