Encyclopedia Entry: 54FCT573CTLB

Product Overview

Category

The 54FCT573CTLB 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 54FCT573CTLB is a high-speed octal transparent latch.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• This IC offers low power consumption and high noise immunity.
• It is designed to work in various temperature ranges, making it suitable for different environments.

Package and Quantity

The 54FCT573CTLB is available in a standard 20-pin dual in-line package (DIP). Each package contains one unit of the IC.

Essence

The essence of the 54FCT573CTLB lies in its ability to store and transfer digital data efficiently. It provides a reliable solution for data storage and retrieval in electronic systems.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL
• Output Drive Capability: ±24mA
• Propagation Delay Time: 6ns (typical)
• Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

The 54FCT573CTLB has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. D0: Data Input 0
2. D1: Data Input 1
3. D2: Data Input 2
4. D3: Data Input 3
5. D4: Data Input 4
6. D5: Data Input 5
7. D6: Data Input 6
8. D7: Data Input 7
9. GND: Ground
10. Q0: Output 0
11. Q1: Output 1
12. Q2: Output 2
13. Q3: Output 3
14. Q4: Output 4
15. Q5: Output 5
16. Q6: Output 6
17. Q7: Output 7
18. LE: Latch Enable
19. OE: Output Enable
20. VCC: Power Supply

Functional Features

The key functional features of the 54FCT573CTLB include:

• Transparent latch operation, allowing data to be stored and transferred while the latch is enabled.
• High-speed performance, with a typical propagation delay time of 6ns.
• Octal configuration, providing eight data inputs and outputs.
• Compatibility with TTL logic levels, ensuring seamless integration with other digital components.
• Output enable control, allowing for easy control of output states.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption contributes to energy efficiency.
• Wide voltage range compatibility enhances versatility.
• Robust design ensures high noise immunity.
• Octal configuration provides ample data storage capacity.

Disadvantages

• Limited output drive capability may restrict use in certain applications.
• Availability in only one package type may limit flexibility in system design.

Working Principles

The 54FCT573CTLB operates based on the principles of flip-flops. It utilizes transparent latch functionality to store and transfer digital data. When the latch enable (LE) signal is active, the input data is latched and reflected at the outputs. The output enable (OE) signal controls the output state, allowing data to be read or held.

Detailed Application Field Plans

The 54FCT573CTLB finds applications in various electronic systems, including:

1. Microprocessors and microcontrollers
2. Data storage devices
3. Communication systems
4. Digital signal processing
5. Industrial automation
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

• 74HC573: This is a similar octal transparent latch with TTL compatibility.
• CD40107B: A dual 4-bit static shift register that can be used as an alternative for certain applications.
• SN74LS373: An octal D-type transparent latch with tri-state outputs, suitable for bus-oriented applications.

These alternative models offer similar functionality and can be considered based on specific requirements and system compatibility.

---

Word Count: 550 words