i am a newbie with a question regarding a 74ls14 Hex Schmitt Trigger Inverter. i have connected 5volts to pin 14 and hooked pin 7 to ground. what do i have to do to pin 1 to get a high 5volt signal out of pin 2 for that matter same scenario pin 2 high to low? i think i have tried everything. is my chip possibly fried or is my brain. thanks for any help
If you have applied both a high and low to pin 1 with no change at pin 2, then your chip is defective. What is the voltage at pin 2 while you alternatively connect pin 1 to pin 7 or pin 14?
Logically all that this chip does is invert so that when the input is low, the output is high and vice-versa. Did you accidentally put more than 5v on pin 14? Is the chip backwards? Can you try another chip?