Description
The CD4093B Quad 2-Input NAND Gate is fabricated using a 3µm 15CMOS process. This device consists of x4 Schmitt-trigger circuits. Each circuit functions as a 2-input NAND gate with Schmitt trigger action on both inputs. The gate switches at different points for positive & negative-going signals. The difference between the positive (VT+) & the negative voltage (VT−) is defined as hysteresis voltage (VH). Device hysteresis characteristics transform slowly changing input signals into sharply defined jitter-free output signals.

FEATUREs:
◾ High Input Voltage up to 20V
◾ Schmitt-trigger on each input
◾ No limit on input rise and fall time
◾ Noise immunity greater than 50%
◾ Drives x2 Low-Power TTL loads or x1 LSTTL load
◾ Symmetrical Sink & Source Currents
◾ Direct drop-in replacement for obsolete
   components in long term programs.