Dual monostable multivibrators with Schmitt-trigger inputs 16-SOIC 0 to 70
Texas Instruments
Texas Instruments - SN74LS221DBR
$0.54 - * $1.45
Texas Instruments - SN74LS221D
$0.43 - $48.02
Texas Instruments - SN74LS221
$0.40 - $640.50
Texas Instruments - SN74LS221NSRE4
$1.26
Texas Instruments - SN74LS221DE4
Texas Instruments - SN74LS221DBRE4
