Encyclopedia Entry: 54FCT574CTLB

Product Overview

Category

The 54FCT574CTLB belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product 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 information.

Characteristics

• The 54FCT574CTLB operates on a single power supply voltage of 5V.
• It offers high-speed operation, 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 usability in various environments.
• It features a compact package size, enabling easy integration into electronic circuit boards.

Package and Quantity

The 54FCT574CTLB is available in a 20-pin ceramic dual in-line package (CDIP). Each package contains one unit of the IC.

Specifications

• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 20-pin CDIP
• Logic Family: FCT
• Flip-Flop Type: D-Type
• Number of Flip-Flops: 8

Detailed Pin Configuration

The 54FCT574CTLB has a total of 20 pins, each serving a specific function. 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 54FCT574CTLB operates as an octal D-type flip-flop, capable of storing and transferring eight bits of digital data.
• It has a clock input (CLK) that triggers the transfer of data from the input pins to the output pins.
• The output enable (OE) pin allows for the activation or deactivation of the outputs.
• The master reset (MR) pin resets all flip-flops to their initial state when triggered.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data transfer. - Wide operating temperature range ensures usability in various environments. - Compact package size facilitates integration into electronic circuit boards.

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for certain applications requiring larger storage capacity. - Single power supply voltage (5V) restricts compatibility with systems operating at different voltage levels.

Working Principles

The 54FCT574CTLB operates based on the principles of sequential logic. When the clock input (CLK) receives a rising edge, the data present at the input pins (D0-D7) is transferred to the corresponding output pins (Q0-Q7). The output enable (OE) pin controls the activation or deactivation of the outputs, while the master reset (MR) pin resets all flip-flops to their initial state.

Detailed Application Field Plans

The 54FCT574CTLB finds applications in various electronic systems that require data storage and transfer. Some specific application fields include: 1. Microprocessors and microcontrollers 2. Communication systems 3. Data acquisition systems 4. Industrial automation 5. Automotive electronics

Detailed Alternative Models

For those seeking alternative models with similar functionality, the following ICs can be considered: 1. SN74F574: Manufactured by Texas Instruments, this octal D-type flip-flop offers compatibility with a wide range of power supply voltages. 2. MC74HC574: Produced by ON Semiconductor, this IC operates at a lower power supply voltage (3.3V) and is suitable for low-power applications. 3. CD4013B: Manufactured by Texas Instruments, this dual D-type flip-flop provides two independent flip-flops in a single package.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for