Monostable Multivibrator Ic 74121. This multivibrator features dual negative transition triggered inputs and a single positive transition triggered input which can be used as an inhibit input. This device can be used with a single external capacitor.
The 74ls121 is a monostable multi vibrator with schmitt trigger inputs that features dual negative transition triggered inputs and a single positive transition triggered input which can be used as an inhibit input. The pin out diagram works any any style 74xx121 or 74xx122 dip chip but the timing graphs are only valid for the ttl families indicated. Complementary output pulses are provided.
Open in new find other monostable multivibrator one shot description.
The 74ls121 is a monostable multi vibrator with schmitt trigger inputs that features dual negative transition triggered inputs and a single positive transition triggered input which can be used as an inhibit input. The 74121 shown above provides a single monostable multivibrator function. An internal 2kĻtiming resistor is provided for design convenience minimizing component count and layout problems. Complementary output pulses are provided.
