74LCX574MTC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The 74LCX574MTC is a low-voltage CMOS D-type flip-flop with 3-state outputs. It operates at a voltage range of 2.0V to 3.6V, making it suitable for low-power applications. The flip-flop features eight positive-edge-triggered D-type flip-flops with individual data inputs (D) and outputs (Q). The 3-state outputs allow the device to be connected to a common bus line, enabling multiple devices to share the same output line.

Detailed Pin Configuration

The 74LCX574MTC has a total of 20 pins, each serving a specific function:

1. Pin 1: Output Enable (OE)
2. Pin 2: Data Input (D0)
3. Pin 3: Data Input (D1)
4. Pin 4: Data Input (D2)
5. Pin 5: Data Input (D3)
6. Pin 6: Data Input (D4)
7. Pin 7: Data Input (D5)
8. Pin 8: Data Input (D6)
9. Pin 9: Data Input (D7)
10. Pin 10: Clock Input (CLK)
11. Pin 11: Master Reset (MR)
12. Pin 12: Output (Q0)
13. Pin 13: Output (Q1)
14. Pin 14: Output (Q2)
15. Pin 15: Output (Q3)
16. Pin 16: Output (Q4)
17. Pin 17: Output (Q5)
18. Pin 18: Output (Q6)
19. Pin 19: Output (Q7)
20. Pin 20: Ground (GND)

Functional Features

The 74LCX574MTC offers several functional features that make it a versatile flip-flop for various applications:

• Positive-edge-triggered D-type flip-flops ensure reliable data storage and transfer.
• Low-voltage operation allows for compatibility with modern low-power systems.
• 3-state outputs enable multiple devices to share the same output line, reducing the number of required pins.
• Individual data inputs and outputs provide flexibility in connecting to other components.

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered devices. - 3-state outputs allow for efficient bus sharing. - Compact TSSOP package saves board space.

Disadvantages: - Limited voltage range may not be compatible with all systems. - Lack of internal pull-up or pull-down resistors may require additional external components.

Working Principles

The 74LCX574MTC operates based on positive-edge-triggered D-type flip-flops. When the clock input (CLK) transitions from low to high, the data input (D) is latched and stored in the flip-flop. The stored data is then available at the corresponding output (Q). The master reset (MR) input can be used to clear all flip-flops simultaneously.

Detailed Application Field Plans

The 74LCX574MTC can be applied in various fields, including but not limited to:

1. Microcontrollers: Used for storing and transferring data in microcontroller-based systems.
2. Communication Systems: Enables data buffering and synchronization in communication protocols.
3. Memory Modules: Facilitates data storage and retrieval in memory modules.
4. Industrial Automation: Supports control and synchronization of various industrial processes.

Detailed and Complete Alternative Models

1. 74HC574: Similar functionality, but operates at a higher voltage range (2V to 6V).
2. SN74LV574A: Low-voltage alternative with similar pin configuration and features.
3. CD4013B: Dual D-type flip-flop with complementary outputs, suitable for specific applications.

These alternative models provide similar functionality to the 74LCX574MTC, catering to different voltage requirements and specific application needs.

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