Are you looking for a component that can give a quick pulse to notify you in the event a condition is met? NXP Semiconductors" 74HCT423N,112 monostable multivibrator is the perfect solution for you. This monostable multivibrator has a minimum operating temperature of -40 °C and a maximum of 125 °C. This product comes packaged in bulk, so the parts will be stored loosely. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.