74LS121 Datasheet - National

74LS121, monostable multivibrator featuring both positive and negative edge triggering

54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs June 1989 54121 DM54121 DM74121 One-Shot with Clear and Complementary Outputs Ge

Features

* Y Y Triggered from active-high transition or active-low transition inputs Variable pulse width from 30 ns to 28 seconds The basic output pulse width is determined by selection of an internal resistor RINT or an external resistor (RX) and capacitor (CX) Once triggered the output pulse width is inde

74LS121_National.pdf