Quad 2-input NAND Schmitt trigger

Features • Schmitt trigger action on each input with no external components • Hysteresis voltage typically 0.9 V at VDD = 5 V and 2.3 V at VDD =10 V • Noise immunity greater than 50 % of VDD ( typ.) • No limit on input rise and fall times • Quiescent current specified up to 20 V • Sta