onsemi 20-SOIC 74AC540SCX

The 74AC540SCX is a high-speed CMOS logic gate IC from the 74AC series by manufacturers like Fairchild Semiconductor or Onsemi. It's a octal buffer/line driver with three-state outputs, designed for low power consumption and compatible with TTL voltage levels. The device features eight independent buffers with output enable control, allowing it to interface between circuits while providing isolation or driving higher fanout loads. Suited for applications requiring fast switching speeds and RoHS compliance, it comes in a 16-pin SOIC package and typically has a supply voltage range of 2V to 6V.