Both inputs of N1 are connected to each other, so when input P is HIGH, output is zero. This logic zero is passed on to N2, at initial state of zero on the input 6, output 4 is logic one. This means ...
The 74AHC132 and 74AHCT132 are quad 2-input NAND Schmitt triggers classified as high speed silicon gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in ...