Posted at: 28 - Jan - 2021
Category: Electronic Components
Author: jameswilson
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Departments: Components: Softwares:Introduction to 74LS74
74LS74 Flip-Flop Table
You can get a hold of the working of this chip by observing the table below where X represents ‘don’t care’74LS74 Datasheet
Before you incorporate this device into your electrical project, it’s wise to go through the datasheet of the component that features the main characteristics of the component. You can download the datasheet of 74LS74 by clicking the link below.74LS74 Pinout
The following figure represents the pinout diagram of 74LS74.The following table shows the pin description of each pin incorporated on the chip.Pin Description of 74LS74 Pin No. & Name Description Symbol 5,9 Output Output Pin of the Flip Flop 1Q / 2Q 6,8 Complementary Output The inverted output pin of Flip Flop 1Q’(bar) / 2Q’(bar) 3,11 Clock Input Pin These pins should be provided with a clock pulse for the flip flop 1CLK / 2CLK 1,13 Clear data Resets the flip flop by clearing its memory 1CLR (bar) / 2CLR (bar) 2,12 Data input pin Input pin of the Flip Flop 1D /2D 4,10 PRE Input Another Input pin for Flip Flop. Also referred to as a set pin 1PRE (bar) / 2PRE (bar) 7 Ground Connected to the ground Vss 14 Supply Voltage Power Supply Vdd/Vcc 74LS74 Features
The following are the main features of 74LS74.
74LS74 Equivalents
The equivalents to 74LS74 are:
74LS74 Applications
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Syed Zain Nasir
syedzainnasir I am Syed Zain Nasir, the founder of The Engineering Projects (TEP). I am a programmer since 2009 before that I just search things, make small projects and now I am sharing my knowledge through this platform. I also work as a freelancer and did many projects related to programming and electrical circuitry. My Google Profile+ Follow Get Connected
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