74LVX374M

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74LVX374M is a versatile flip-flop IC that can store and transfer data in digital systems.
• Packaging/Quantity: Available in reels or tubes, typically sold in quantities of 250 or 1000 units.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• High-Level Input Voltage: 2.0V (minimum), 3.15V (maximum)
• Low-Level Input Voltage: 0.8V (maximum), 1.35V (minimum)
• High-Level Output Voltage: 2.4V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.4V (maximum), 0.1V (minimum)
• Maximum Operating Frequency: 200MHz
• Propagation Delay Time: 5.5ns (typical)

Detailed Pin Configuration

The 74LVX374M has a total of 20 pins, each serving a specific function:

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 input
12. MR: Master reset input
13. Q0: Output 0
14. Q1: Output 1
15. Q2: Output 2
16. Q3: Output 3
17. Q4: Output 4
18. Q5: Output 5
19. Q6: Output 6
20. Q7: Output 7

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-power consumption makes it suitable for battery-powered devices.
• 3-state outputs enable multiple ICs to share a common bus.
• Master reset input allows for resetting the flip-flop to a known state.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption prolongs battery life in portable devices. - 3-state outputs facilitate bus sharing in complex systems.

Disadvantages: - Limited voltage range may restrict compatibility with certain applications. - Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

The 74LVX374M is based on D-type flip-flops, which store and transfer data using clock signals. When the clock pulse (CP) input transitions from low to high, the data inputs (D0-D7) are latched and stored in the flip-flop. The stored data can then be accessed through the corresponding output pins (Q0-Q7). The output enable (OE) pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The 74LVX374M is widely used in various digital systems, including:

1. Microcontrollers: Used for storing and transferring data between different components of the microcontroller.
2. Communication Systems: Facilitates data buffering and synchronization in communication protocols.
3. Memory Modules: Enables efficient data storage and retrieval in memory devices.
4. Industrial Automation: Supports control and monitoring functions in industrial automation systems.
5. Consumer Electronics: Used in devices such as smartphones, tablets, and gaming consoles for data processing and storage.

Detailed and Complete Alternative Models

1. 74HC374: Similar octal D-type flip-flop IC with 3-state outputs, compatible with a wider voltage range (2V to 6V).
2. 74HCT374: Octal D-type flip-flop IC with 3-state outputs, designed for operation with TTL logic levels.
3. SN74LVX374: Equivalent IC from Texas Instruments, offering similar features and performance.

These alternative models provide similar functionality to the 74LVX374M and can be used as replacements depending on specific requirements and compatibility considerations.

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