74HCT CMOS, 74HCT221, DIP16, 5V; Logic IC Function:Dual Non-Retriggerable Monostable Multivibrator with Reset; Logic IC Family:HCT; Logic IC Base Number:74221; Time, Rise:6ns; Time, Fall:6ns; Voltage, Supply Min:4.5V; Voltage, Supply;RoHS Compliant: Yes