Amplify analog and digital signals by driving the input to the transmission line with this MM74HCT05MTC buffer and line driver from Fairchild Semiconductor. With an open drain output, this is power management at its best. This line driver has a minimum operating temperature of -40 °C and a maximum of 85 °C. This product comes in rail packaging to keep individual parts separated and protected. It has 6 channels per chip. This inverting 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.