Discussion :: Logic Gates - General Questions (Q.No.51)
How many AND gates are found in a 7411 IC?
Answer: Option C
No answer description available for this question.
|Ameya said: (Sep 14, 2011)|
|7411IC contains 14 pins. out of which 1 is +vcc and 1 is gnd .now left 12 pins. one AND gate requires 3 pins (2 for i/p and 1 for o/p).so there should be 4 AND gates. 2 on one side and 2 on other side.|
|Anurag said: (Oct 18, 2011)|
|54LS11/DM54LS11/DM74LS11 / 74HC11 / 74HCT11 / DM74LS11 : Triple 3-Input AND Gates
7411 General Description
This device contains three independent gates each of which performs the logic AND function.
7411 Absolute Maximum Ratings:
* Supply Voltage: 7V
* Input Voltage: 7V
* Operating Free Air Temperature Range : 0 C to +70 C
* Storage Temperature Range: -65 C to +150 C
Triple input...one output. So 3 AND gates.
|Ram said: (Jul 24, 2013)|
|We required four and gates but your answer is three gates why?|
|Faiz Ahmed Khan said: (Oct 4, 2015)|
|This is wrong answer. It has 4 gate. I know it practically.|
|Rocher said: (Jul 16, 2016)|
|7411 IC is 3 input and gate. Check for the pin diagram you all know about it.|
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