MC74LVX574DT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, octal D-type flip-flop
• Package: TSSOP-20
• Essence: This IC is a versatile flip-flop that can store and transfer data in digital systems.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2.0V to 3.6V
• High-Level Input Voltage: 2.0V to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.8V
• High-Level Output Voltage: VCC - 0.3V
• Low-Level Output Voltage: 0.3V
• Maximum Operating Frequency: 200MHz
• Propagation Delay Time: 4.5ns (typical)

Detailed Pin Configuration

The MC74LVX574DT has a total of 20 pins, which are assigned 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. CP (Clock Pulse)
12. MR (Master Reset)
13. Q0 (Flip-Flop Output 0)
14. Q1 (Flip-Flop Output 1)
15. Q2 (Flip-Flop Output 2)
16. Q3 (Flip-Flop Output 3)
17. Q4 (Flip-Flop Output 4)
18. Q5 (Flip-Flop Output 5)
19. Q6 (Flip-Flop Output 6)
20. VCC (Supply Voltage)

Functional Features

• Octal D-type flip-flop with 3-state outputs
• Positive-edge triggered clock input
• Master reset for clearing all flip-flops simultaneously
• Output enable for placing the outputs in a high-impedance state
• Low-voltage operation suitable for battery-powered devices
• High-speed operation for efficient data transfer

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with various digital systems - High-speed operation enables quick data processing - 3-state outputs provide flexibility in connecting multiple devices

Disadvantages: - Limited supply voltage range (2.0V to 3.6V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The MC74LVX574DT operates as an octal D-type flip-flop. It stores data at its inputs (D0-D7) based on the rising edge of the clock pulse (CP). The stored data is then transferred to the corresponding outputs (Q0-Q6) when the output enable (OE) signal is active. The master reset (MR) input clears all flip-flops simultaneously, setting their outputs to a low state.

Detailed Application Field Plans

The MC74LVX574DT can be used in various digital systems that require data storage and transfer. Some potential application fields include:

1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller.
2. Communication Systems: Facilitates data buffering and synchronization in communication protocols.
3. Memory Modules: Enables data storage and retrieval in memory modules such as RAM and ROM.
4. Data Processing Units: Supports data manipulation and temporary storage in arithmetic and logic units.

Detailed and Complete Alternative Models

1. SN74LV574A: Similar octal D-type flip-flop with 3-state outputs, available in SOIC-20 package.
2. CD74HC574: Octal D-type flip-flop with 3-state outputs, operates at a higher supply voltage range (2.0V to 6.0V).
3. MC74ACT574: Octal D-type flip-flop with 3-state outputs, offers faster propagation delay time (3.5ns typical).

(Note: The above alternative models are provided for reference and may have different specifications and pin configurations. Please refer to their respective datasheets for detailed information.)

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