| Image | Part Number | Manufacturer | Description | Datasheet Download |
|---|---|---|---|---|
| DM74LS221N | Fairchild Semiconductor | IC ONE-SHOT DL NON-RETRIG 16-DIP Learn More Datasheet | DM74LS221N.pdf | |
| MM74C221N | Fairchild Semiconductor | IC MULTIVIBRATOR MONO DUAL 16DIP Learn More Datasheet | MM74C221N.pdf | |
| CD4528BCN | Fairchild Semiconductor | IC MULTIVIBRATOR MONO DUAL 16DIP Learn More Datasheet | CD4528BCN.pdf | |
| CD4047BCN | Fairchild Semiconductor | IC MULTIVIBRATOR MONO 14-DIP Learn More Datasheet | CD4047BCN.pdf | |
| MM74HC123AN | Fairchild Semiconductor | IC MULTIVIBRATOR MONO DL 16-DIP Learn More Datasheet | MM74HC123AN.pdf | |
| MM74HC221AN | Fairchild Semiconductor | IC MULTIVIBRATOR MONO DL 16-DIP Learn More Datasheet | MM74HC221AN.pdf |