SN74HC174DG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, Hex D-Type Flip-Flop with Clear
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74HC174DG4 is a high-speed hex D-type flip-flop with a clear input. It is designed to store and transfer data in digital systems.
• Packaging/Quantity: The SN74HC174DG4 is available in a reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay: 13 ns (typical)
• Output Current: ±25 mA

Pin Configuration

The SN74HC174DG4 has a total of 16 pins arranged as follows:

1. CLR (Clear Input)
2. D0 (Data Input 0)
3. CP (Clock Pulse Input)
4. D1 (Data Input 1)
5. D2 (Data Input 2)
6. D3 (Data Input 3)
7. D4 (Data Input 4)
8. GND (Ground)
9. Q4 (Output 4)
10. Q3 (Output 3)
11. Q2 (Output 2)
12. Q1 (Output 1)
13. Q0 (Output 0)
14. VCC (Positive Power Supply)
15. D5 (Data Input 5)
16. D6 (Data Input 6)

Functional Features

• High-speed operation allows for efficient data transfer.
• Clear input allows for resetting the flip-flop to a known state.
• Hex D-type flip-flop design enables storage and transfer of data in digital systems.

Advantages and Disadvantages

Advantages

• High-speed operation ensures quick data transfer.
• Clear input provides flexibility in resetting the flip-flop.
• Hex D-type flip-flop design allows for efficient data storage and transfer.

Disadvantages

• Limited voltage range (2V to 6V) may restrict compatibility with certain systems.
• Propagation delay of 13 ns (typical) may impact timing-sensitive applications.

Working Principles

The SN74HC174DG4 operates based on the principles of flip-flops. It stores and transfers data using D-type flip-flops, which are controlled by clock pulses. The clear input allows for resetting the flip-flop to a known state. When the clock pulse is applied, the data from the input pins is transferred to the corresponding output pins.

Detailed Application Field Plans

The SN74HC174DG4 can be used in various digital systems where data storage and transfer are required. Some potential application fields include:

1. Microcontrollers: The flip-flop can be utilized for storing and transferring data within microcontroller circuits.
2. Communication Systems: It can be employed in communication systems for data buffering and synchronization purposes.
3. Digital Signal Processing: The flip-flop can assist in storing and processing digital signals efficiently.
4. Memory Units: It can be integrated into memory units to enable data storage and retrieval operations.

Detailed and Complete Alternative Models

1. SN74HC175DG4: Quad D-Type Flip-Flop with Clear
2. SN74HC273DG4: Octal D-Type Flip-Flop with Clear
3. SN74HC574N: Octal D-Type Flip-Flop with 3-State Outputs

These alternative models offer similar functionality to the SN74HC174DG4 and can be considered as alternatives based on specific requirements.

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