COMPUTER SCIENCE AND ENGINEERING
DIGITAL LOGIC
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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6
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4
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8
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1
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Detailed explanation-1: -Explanation: 7400 IC’s pin has total 14 pin. Pin no 7 use for GND and pin no 14 used for +vcc and remaining pins used for connections. For a NAND gate two inputs are required and one output is obtained means for NAND gate 3 pin connections are required. Thus, a 7400IC contains 4 NAND gates with each having 3 pins.
Detailed explanation-2: -The 7400 chip, containing four NANDs.
Detailed explanation-3: -74LS00 basically used for performing NAND function. The IC has four NAND gates in it. Each gate can be used separately.
Detailed explanation-4: -The IC 7400 is a 14-pin chip and it includes four 2-input NAND gates. Every gate utilizes 2-input pins & 1-output pin, by the remaining 2-pins being power & ground.
Detailed explanation-5: -The Experiment So, a 4-input AND gate has 16 possible combinations, 5 inputs would be 32 outputs, and so on.