Toshiba Semiconductor and Storage 20-SOIC 74HCT540D

The 74HCT540D is a High-speed CMOS (HC) compatible octal non-inverting buffer with three-state outputs, part of the 74HCT logic family. It's designed to provide voltage translation from TTL levels to CMOS levels and enables high fanout driving capability while offering low power consumption. The device features eight independent channels that can be enabled or disabled for bus-oriented applications, making it suitable for use as a bus driver or as a general-purpose buffering solution in digital circuits where both series and parallel connections are required.