Convert analog signals into digital signals through the use of Texas Instruments" SN74HC14DG4 inverting Schmitt trigger. With a Schmitt trigger output, this is power management at its best. This inverting Schmitt trigger has a minimum operating temperature of -40 °C and a maximum of 85 °C. This device comes in tube packaging. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 2 V, while its maximum is 6 V.