TC4528BP Dual Monostable Multivibrators IC DIP-16

From the shop's description

TC4528BP Dual Monostable Multivibrators TC4528BP/BF contains two circuits of monostable multivibrators with the capabilities of retrigger operation and reset operation in one chip. The trigger operation can be achieved either by rising edge or falling edge if one of two inputs A and Bar selected. As the pulse width of mono-stable multi- vibrator output is determined by the time constant of external resistor (Rx) and external capacitor (Cx), wide range of output pulse width can be obtained. The asynchronous reset operation from outside can be achieved by setting CD input to “L” level, and this CD input can be also applied for inhibiting the trigger operation and for shortening the time period from turning the power on the time when TC4528B becomes able to perform the mono-stable operation. TC4528BP Datasheet