Encyclopedia Entry: 74VHCT574AMTCX

Product Overview

Category

The 74VHCT574AMTCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data storage and transfer applications.

Characteristics

• High-speed operation
• Low power consumption
• Compatibility with both TTL and CMOS logic levels
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity

Package

The 74VHCT574AMTCX is available in a small outline package (SOIC) with 20 pins.

Essence

The essence of this product lies in its ability to store and transmit digital data reliably and efficiently within electronic systems.

Packaging/Quantity

The 74VHCT574AMTCX is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100MHz
• Maximum Propagation Delay: 6ns

Detailed Pin Configuration

The 74VHCT574AMTCX has a total of 20 pins, which are assigned specific functions 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. Q0 (Output 0)
12. Q1 (Output 1)
13. Q2 (Output 2)
14. Q3 (Output 3)
15. Q4 (Output 4)
16. Q5 (Output 5)
17. Q6 (Output 6)
18. Q7 (Output 7)
19. VCC (Supply Voltage)
20. GND (Ground)

Functional Features

• Bidirectional data transfer capability
• Output enable control for tri-state outputs
• Edge-triggered D-type flip-flops for synchronized data storage
• High-speed operation for efficient data handling
• Compatibility with various logic families

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing.
• Low power consumption helps in reducing energy usage.
• Wide operating voltage range provides flexibility in different applications.
• Schmitt trigger inputs enhance noise immunity, ensuring reliable data transmission.

Disadvantages

• Limited number of output pins may restrict the number of devices that can be connected directly.
• Propagation delay of 6ns may introduce slight delays in critical timing applications.

Working Principles

The 74VHCT574AMTCX operates based on the principles of digital logic circuits. It consists of edge-triggered D-type flip-flops that store incoming data when a clock signal is received. The stored data can then be transferred to the output pins upon enabling. The IC supports bidirectional data flow, allowing for both input and output operations. It operates within a specified voltage range and utilizes TTL and CMOS compatible logic levels.

Detailed Application Field Plans

The 74VHCT574AMTCX finds extensive use in various digital electronic systems, including but not limited to:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Memory modules
4. Industrial automation systems
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

1. 74HC574: Similar functionality, but operates at a higher voltage range (2V to 6V).
2. SN74LS574: Compatible with TTL logic levels, but has slower operation speed.
3. CD4013: Dual D-type flip-flop IC with similar functionality.

These alternative models offer similar features and can be used as substitutes for the 74VHCT574AMTCX in different applications.

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