Dump the microprocessor and build your circuit using fundamental logical operations using Fairchild Semiconductor"s MM74HC02MTC logic gates. This gate 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. 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.
