Encyclopedia Entry: 54FCT374TLB

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 54FCT374TLB is a flip-flop integrated circuit that belongs to the 54FCT series. It is commonly used in digital electronics for storing and transferring data in sequential logic circuits.

Characteristics: This IC operates on a supply voltage of 5V and has a high-speed performance, making it suitable for applications requiring fast data transfer. It features eight D-type flip-flops with tri-state outputs, allowing for efficient data storage and retrieval.

Package: The 54FCT374TLB is available in a 20-pin small-outline package (SOIC), which provides ease of integration into various electronic systems.

Essence: The essence of the 54FCT374TLB lies in its ability to store and manipulate digital data efficiently, enabling the proper functioning of sequential logic circuits.

Packaging/Quantity: This IC is typically sold in reels or tubes, with each reel containing a quantity of 250 units.

Specifications

• Supply Voltage: 5V
• Logic Family: FCT
• Number of Flip-Flops: 8
• Output Type: Tri-State
• Package Type: SOIC-20

Detailed Pin Configuration

The 54FCT374TLB has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. Q0 (Output)
2. D0 (Data Input)
3. D1 (Data Input)
4. D2 (Data Input)
5. D3 (Data Input)
6. D4 (Data Input)
7. D5 (Data Input)
8. D6 (Data Input)
9. GND (Ground)
10. Q7 (Output)
11. CP (Clock Pulse Input)
12. OE (Output Enable)
13. D7 (Data Input)
14. D8 (Data Input)
15. D9 (Data Input)
16. D10 (Data Input)
17. D11 (Data Input)
18. D12 (Data Input)
19. D13 (Data Input)
20. VCC (Supply Voltage)

Functional Features

• High-speed operation for efficient data transfer.
• Tri-state outputs allow for bus sharing and easy integration into complex systems.
• Eight flip-flops provide ample storage capacity for sequential logic circuits.
• Clock pulse input enables synchronized data transfer.
• Output enable pin allows for control over the output state.

Advantages and Disadvantages

Advantages: - High-speed performance facilitates fast data transfer. - Tri-state outputs enable efficient bus sharing. - Ample storage capacity with eight flip-flops. - Versatile integration into various electronic systems. - Reliable and widely available in the market.

Disadvantages: - Requires a 5V supply voltage, limiting compatibility with lower voltage systems. - Limited to sequential logic applications, not suitable for combinational logic circuits.

Working Principles

The 54FCT374TLB operates based on the principles of flip-flop circuits. It stores digital data using eight D-type flip-flops, which are triggered by clock pulses. The stored data can be retrieved from the outputs when the output enable pin is activated. The tri-state outputs allow for efficient bus sharing, enabling multiple devices to share the same data bus without interference.

Detailed Application Field Plans

The 54FCT374TLB finds application in various fields where sequential logic circuits are required. Some common application areas include:

1. Microprocessors and microcontrollers
2. Data storage systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

If the 54FCT374TLB is not available or does not meet specific requirements, alternative models with similar functionality can be considered. Some alternative ICs that can serve as replacements include:

1. 74HC374: This CMOS-based IC offers similar functionality and operates at a lower supply voltage of 3.3V.
2. CD4013: A versatile flip-flop IC that operates on a wide range of supply voltages and is commonly used in digital systems.

These alternative models provide flexibility in design and compatibility with different system requirements.

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