74LS121 Overview
The DM54 74121 is a monostable multivibrator featuring both positive and negative edge triggering with plementary outputs An internal 2kX timing resistor is provided for design convenience minimizing ponent count and layout problems This device can be used with a single external capacitor Inputs (A) are active-low trigger transition inputs and input (B) is an active-high transition Schmitt-trigger input that allows...
