CD4093 Quad 2-Input NAND Schmitt Trigger IC (SMD Package)

Where the 74HC14 already in the catalog brings Schmitt-trigger noise rejection to a simple inverter, the CD4093 carries that same clean-edge-from-a-noisy-signal behavior into a NAND gate instead, useful whenever a NAND-based circuit needs to read a slow or noisy input, a mechanical switch or a long wire run, without misfiring on the transition. Four of these Schmitt-trigger NAND gates pack onto one chip, in a surface-mount package for a finished PCB design.