74HC74 DIP IC Dual D Type Positive Edge Triggered Flip Flops (74HC74 IC)

The 74HC74 is a dual D type flip flop integrated circuit designed for storing and transferring digital data in synchronous logic systems. Each flip flop captures the input data on the positive edge of the clock signal and provides stable output states for digital storage applications.

This IC belongs to the high speed CMOS logic family and provides reliable switching performance with low power consumption. It includes preset and clear control inputs for direct set and reset operations making it suitable for registers counters memory circuits and sequential logic systems. The DIP package allows easy integration into breadboard prototypes and PCB based circuit designs.

Key Features

• Dual D type flip flops
• Positive edge triggered clock operation
• Independent preset and clear inputs
• High speed CMOS logic family
• Low power consumption with reliable switching
• Suitable for registers counters and sequential logic circuits
• DIP package suitable for prototyping and PCB mounting

Specifications

• IC Model = 74HC74
• Logic Type = Dual D type flip flop
• Trigger Type = Positive edge triggered
• Logic Family = HC CMOS
• Package Type = DIP
• Pin Count = 14
• Operating Voltage = 2V to 6V

Interfaces

• D1 = Data input flip flop 1
• CLK1 = Clock input flip flop 1
• PRE1 = Preset input flip flop 1
• CLR1 = Clear input flip flop 1
• Q1 = Output flip flop 1
• Q1BAR = Inverted output flip flop 1
• D2 = Data input flip flop 2
• CLK2 = Clock input flip flop 2
• PRE2 = Preset input flip flop 2
• CLR2 = Clear input flip flop 2
• Q2 = Output flip flop 2
• Q2BAR = Inverted output flip flop 2
• VCC = Power supply
• GND = Ground