The 74AC04MTC inverting Schmitt trigger, developed by Fairchild Semiconductor, is a great way to remove noise from an analog signal and essentially convert it into a digital signal. This inverting Schmitt trigger has an operating temperature range of -40 °C to 85 °C. This product comes in rail packaging to keep individual parts separated and protected. This device has a typical operating supply voltage of 2.5|3.3|5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.