74VHC221A Dual Non-Retriggerable Monostable Multivibrator
74VHC221ACW Dual Non-Retriggerable Monostable Multivibrator
74VHC221AM Dual Non-Retriggerable Monostable Multivibrator
74VHC221AMTC Dual Non-Retriggerable Monostable Multivibrator
74VHC221AMTCX Monostable Multivibrator
74VHC221AMX Monostable Multivibrator
74VHC221AN Dual Non-Retriggerable Monostable Multivibrator
74VHC221ASJ Dual Non-Retriggerable Monostable Multivibrator
74VHC221ASJX Monostable Multivibrator