SN74HC374APWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Octal D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

The SN74HC374APWR is an octal D-type flip-flop with 3-state outputs. It operates at high speed while consuming low power. The IC is designed to work with a wide range of input and output voltages, making it suitable for various applications.

Key specifications include:

• 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: 0.1V
• Maximum Clock Frequency: 80MHz
• Propagation Delay Time: 13ns

Detailed Pin Configuration

The SN74HC374APWR has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. CP (Clock Pulse)
12. MR (Master Reset)
13. Q0 (Flip-Flop Output 0)
14. Q1 (Flip-Flop Output 1)
15. Q2 (Flip-Flop Output 2)
16. Q3 (Flip-Flop Output 3)
17. Q4 (Flip-Flop Output 4)
18. Q5 (Flip-Flop Output 5)
19. Q6 (Flip-Flop Output 6)
20. VCC (Power Supply)

Functional Features

The SN74HC374APWR is a versatile flip-flop IC with several functional features:

1. Octal Flip-Flop: It has eight individual D-type flip-flops, allowing for efficient storage and manipulation of data.
2. 3-State Outputs: The IC offers 3-state outputs, which allow multiple devices to share the same bus without interference.
3. High-Speed Operation: With a maximum clock frequency of 80MHz, it can handle fast data transfer rates.
4. Low Power Consumption: The IC is designed to consume minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Versatile and flexible in handling data storage and manipulation. - Suitable for high-speed applications. - Low power consumption ensures energy efficiency. - 3-state outputs enable efficient bus sharing.

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 SN74HC374APWR operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data, which can be set or reset based on the input signals. The clock pulse synchronizes the transfer of data from the input pins to the corresponding flip-flop outputs. The output enable pin controls the activation of the 3-state outputs, allowing for bus sharing.

Detailed Application Field Plans

The SN74HC374APWR finds application in various fields, including:

1. Digital Electronics: It is used in digital systems for data storage, synchronization, and manipulation.
2. Microcontrollers: The IC can be integrated into microcontroller designs to handle input/output operations efficiently.
3. Communication Systems: It plays a crucial role in communication systems for buffering and controlling data flow.
4. Industrial Automation: The IC is utilized in industrial automation systems for controlling and monitoring processes.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the SN74HC374APWR. Some notable alternatives include:

1. 74HC374: This is a standard CMOS version of the IC with comparable specifications.
2. CD74HC374: A similar IC from another manufacturer, offering compatibility with the SN74HC374APWR.
3. MC74HC374: Another alternative with similar characteristics and pin configuration.

These alternative models provide options for users based on their specific requirements and preferences.

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