SN74HC174DE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, hex D-type flip-flop with clear
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: The SN74HC174DE4 is a versatile integrated circuit that provides six D-type flip-flops with clear functionality.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 4.4V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 85 MHz
• Propagation Delay Time: 10 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74HC174DE4 has a 16-pin SOIC package with the following pin configuration:

1. CLR (Clear) - Clear input for all flip-flops
2. D0 (Data Input 0) - Data input for flip-flop 0
3. CP0 (Clock Pulse 0) - Clock pulse input for flip-flop 0
4. Q0 (Output 0) - Output of flip-flop 0
5. D1 (Data Input 1) - Data input for flip-flop 1
6. CP1 (Clock Pulse 1) - Clock pulse input for flip-flop 1
7. Q1 (Output 1) - Output of flip-flop 1
8. GND (Ground) - Ground reference
9. D2 (Data Input 2) - Data input for flip-flop 2
10. CP2 (Clock Pulse 2) - Clock pulse input for flip-flop 2
11. Q2 (Output 2) - Output of flip-flop 2
12. D3 (Data Input 3) - Data input for flip-flop 3
13. CP3 (Clock Pulse 3) - Clock pulse input for flip-flop 3
14. Q3 (Output 3) - Output of flip-flop 3
15. VCC (Supply Voltage) - Positive supply voltage
16. D4 (Data Input 4) - Data input for flip-flop 4

Functional Features

• High-speed operation: The SN74HC174DE4 operates at a maximum frequency of 85 MHz, making it suitable for high-performance applications.
• Low-power consumption: It is designed to consume minimal power, making it energy-efficient.
• Clear functionality: The clear input (CLR) allows all flip-flops to be reset simultaneously.
• Hex D-type flip-flop: The IC provides six individual D-type flip-flops, allowing for versatile use in various applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low-power consumption reduces energy usage. - Clear functionality allows for easy reset of all flip-flops. - Versatile hex D-type flip-flop design suits a wide range of applications.

Disadvantages: - Limited number of flip-flops compared to larger ICs. - May not be suitable for applications requiring a higher number of flip-flops.

Working Principles

The SN74HC174DE4 operates based on the principles of D-type flip-flops. Each flip-flop stores and outputs a single bit of information. The clock pulse (CP) input controls the transfer of data from the data input (D) to the output (Q). The clear input (CLR) resets all flip-flops to a known state when activated.

Detailed Application Field Plans

The SN74HC174DE4 can be used in various applications, including:

1. Digital counters and dividers
2. Shift registers
3. Data storage and retrieval systems
4. Address decoding circuits
5. Control logic circuits
6. Clock synchronization circuits

Its versatility and high-speed operation make it suitable for applications that require efficient data processing and control.

Detailed and Complete Alternative Models

1. SN74HC175: Similar to SN74HC174DE4 but with quad D-type flip-flops instead of hex.
2. CD4013B: Dual D-type flip-flop IC with clear functionality.
3. 74LS74: Dual D-type flip-flop IC with preset and clear functionality.

These alternative models offer similar functionalities and can be considered as substitutes depending on specific requirements.

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