Encyclopedia Entry: 54FCT374TDB

Product Overview

Category

The 54FCT374TDB belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This IC is primarily used for storing and transferring digital data in electronic systems. It serves as a latch or register, allowing the storage and retrieval of binary information.

Characteristics

• The 54FCT374TDB operates on a supply voltage range of 4.5V to 5.5V.
• It offers high-speed performance, making it suitable for applications requiring quick data transfer.
• This IC has a wide operating temperature range, typically from -40°C to +85°C, ensuring its functionality in various environments.

Package

The 54FCT374TDB is available in a standard 20-pin dual in-line package (DIP), which facilitates easy integration into circuit boards.

Essence

The essence of the 54FCT374TDB lies in its ability to store and manipulate digital data efficiently, enabling seamless data flow within electronic systems.

Packaging/Quantity

This IC is commonly packaged in reels or tubes, with each reel containing approximately 250 units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 20-pin DIP
• Logic Family: 54FCT
• Flip-Flop Type: D-type (Latch)
• Output Type: Tri-state

Detailed Pin Configuration

The 54FCT374TDB features a total of 20 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. Pin 1: Data Input (D0)
2. Pin 2: Data Input (D1)
3. Pin 3: Data Input (D2)
4. Pin 4: Data Input (D3)
5. Pin 5: Data Input (D4)
6. Pin 6: Data Input (D5)
7. Pin 7: Data Input (D6)
8. Pin 8: Data Input (D7)
9. Pin 9: Clock Input (CLK)
10. Pin 10: Output Enable (OE)
11. Pin 11: Master Reset (MR)
12. Pin 12: Q0 Output
13. Pin 13: Q1 Output
14. Pin 14: Q2 Output
15. Pin 15: Q3 Output
16. Pin 16: Q4 Output
17. Pin 17: Q5 Output
18. Pin 18: Q6 Output
19. Pin 19: Q7 Output
20. Pin 20: Ground (GND)

Functional Features

The 54FCT374TDB offers the following functional features:

• Data Storage: It can store data inputs on the rising edge of the clock signal.
• Tri-State Outputs: The outputs can be put in a high-impedance state using the output enable pin, allowing multiple devices to share a common bus.
• Master Reset: The master reset pin resets all flip-flops to their initial state when activated.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Tri-state outputs facilitate bus sharing among multiple devices.
• Wide operating temperature range ensures versatility in various environments.

Disadvantages

• Limited voltage supply range restricts compatibility with certain systems.
• The DIP package may not be suitable for space-constrained applications.

Working Principles

The 54FCT374TDB operates based on the principles of sequential logic. It utilizes flip-flops to store and transfer digital data. The clock signal triggers the storage of input data, while the output enable pin controls the output state. The master reset pin allows for resetting all flip-flops simultaneously.

Detailed Application Field Plans

The 54FCT374TDB finds applications in various electronic systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Digital signal processing - Industrial automation

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the 54FCT374TDB: - 74HC374: A CMOS-based octal D-type flip-flop with tri-state outputs. - CD4013: Dual D-type flip-flop with complementary outputs. - SN74LS374: Octal D-type flip-flop with tri-state outputs.

These alternatives provide options based on different logic families and package types, allowing flexibility in design choices.

In conclusion, the 54FCT374TDB is a versatile integrated circuit used for storing and transferring digital data. Its high-speed operation, tri-state outputs, and wide temperature range make it