The 74LVC14A is a low-power hex Schmitt trigger with inverting buffers that can be driven from either 3.3 V or 5 V devices. It is generally used as wave and pulse shapers for high noise environments ...
The XC7WT14GD is an 8-terminal, leadless inverting Schmitt trigger. It provides three inverting buffers suitable for use in monostable multivibrators, astable multivibrators, wave and pulse shapers ...