MM74C221 multivibrator equivalent, dual monostable multivibrator.
a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input and a clear input Once fired the output pu.
see AN-138
Features
Y Y Y Y
Wide supply voltage range Guaranteed noise margin High noise immunity Low power TTL compat.
The MM54C221 MM74C221 dual monostable multivibrator is a monolithic complementary MOS integrated circuit Each multivibrator features a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inh.
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