74LCX574MSA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, CMOS technology
• Package: Surface Mount
• Essence: High-speed, low-power consumption
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

The 74LCX574MSA is a flip-flop integrated circuit that operates on low voltage using complementary metal-oxide-semiconductor (CMOS) technology. It is designed for high-speed applications while consuming minimal power. The IC comes in a surface mount package and is typically supplied in tape and reel packaging with 2500 pieces per reel.

Detailed Pin Configuration

The 74LCX574MSA has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

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 CP
10. Pin 10: Output Enable Input OE
11. Pin 11: Master Reset Input MR
12. Pin 12: Data Output Q0
13. Pin 13: Data Output Q1
14. Pin 14: Data Output Q2
15. Pin 15: Data Output Q3
16. Pin 16: Data Output Q4
17. Pin 17: Data Output Q5
18. Pin 18: Data Output Q6
19. Pin 19: Data Output Q7
20. Pin 20: Ground (GND)

Functional Features

The 74LCX574MSA is a positive-edge triggered flip-flop with an eight-bit storage capacity. It can store data on the rising edge of the clock signal and provides outputs for each bit stored. The IC also includes an output enable input that allows the user to control the state of the outputs. Additionally, a master reset input is provided to clear all stored data when activated.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Compact surface mount package - Eight-bit storage capacity

Disadvantages: - Limited voltage range (low-voltage operation only) - Not suitable for high-power applications

Working Principles

The 74LCX574MSA operates based on positive-edge triggering. When the clock input (CP) receives a rising edge, the data inputs (D0-D7) are latched and stored in their respective flip-flops. The stored data can then be accessed through the corresponding data outputs (Q0-Q7). The output enable input (OE) controls whether the outputs are active or in a high-impedance state. The master reset input (MR) clears all stored data when activated.

Detailed Application Field Plans

The 74LCX574MSA is commonly used in various digital systems where high-speed data storage and retrieval are required. Some potential application fields include:

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

Detailed and Complete Alternative Models

1. 74HC574: Similar functionality but operates at higher voltages.
2. 74LS574: Compatible with TTL logic levels but slower compared to CMOS versions.
3. 74ACT574: Offers improved speed and performance compared to standard CMOS versions.

These alternative models provide similar functionality to the 74LCX574MSA but may have different voltage requirements or performance characteristics.

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