Encyclopedia Entry: 74LVQ174MTR

Product Overview

Category

The 74LVQ174MTR belongs to the category of integrated circuits (ICs), specifically a type of flip-flop IC.

Use

This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as a basic building block for various applications, including sequential logic circuits and memory systems.

Characteristics

• Low-voltage operation: The 74LVQ174MTR operates at low voltage levels, typically between 1.65V and 5.5V.
• High-speed performance: It offers fast switching times, making it suitable for high-frequency applications.
• Compact package: The IC is available in a small outline transistor (SOT) package, which allows for space-efficient integration into electronic devices.
• Multiple outputs: The 74LVQ174MTR features six independent outputs, providing flexibility in signal routing.

Package and Quantity

The 74LVQ174MTR is packaged in a tape reel format, specifically the Miniature 14-Lead Thin Shrink Small Outline Package (TSSOP-14). Each reel contains 2500 units of the IC.

Specifications

• Supply Voltage Range: 1.65V 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: 200 MHz
• Propagation Delay: 3.8 ns (typical)

Pin Configuration

The 74LVQ174MTR has a total of 14 pins, each serving a specific function:

1. CLR (Clear)
2. D (Data input)
3. CP (Clock pulse input)
4. Q0 (Output 0)
5. Q1 (Output 1)
6. Q2 (Output 2)
7. GND (Ground)
8. Q3 (Output 3)
9. Q4 (Output 4)
10. Q5 (Output 5)
11. VCC (Power supply)
12. D (Data input)
13. CP (Clock pulse input)
14. PR (Preset)

Functional Features

The 74LVQ174MTR is a positive-edge-triggered D-type flip-flop with asynchronous clear and preset inputs. It can store a single bit of data and synchronize it with an external clock signal. The clear and preset inputs allow for resetting the flip-flop to a known state.

Advantages and Disadvantages

Advantages

• Low-voltage operation enables compatibility with modern electronic systems.
• High-speed performance allows for efficient data processing.
• Compact package facilitates integration into space-constrained designs.
• Multiple outputs provide flexibility in signal routing.

Disadvantages

• Limited number of flip-flops per IC, which may require multiple ICs for complex applications.
• Sensitive to voltage fluctuations, requiring stable power supply conditions.

Working Principles

The 74LVQ174MTR operates based on the principles of sequential logic. When a clock pulse is received at the CP input, the data present at the D input is transferred to the corresponding output. The clear and preset inputs allow for overriding the stored data and setting the flip-flop to a specific state.

Application Field Plans

The 74LVQ174MTR finds application in various fields, including: 1. Digital communication systems 2. Microcontrollers and microprocessors 3. Data storage devices 4. Industrial automation 5. Automotive electronics

Alternative Models

For similar functionality and specifications, alternative models to the 74LVQ174MTR include: - SN74LVQ174 from Texas Instruments - MC74LVQ174 from ON Semiconductor - CD74LVQ174 from Texas Instruments

These alternative models can be considered based on availability, pricing, and specific application requirements.

In conclusion, the 74LVQ174MTR is a versatile flip-flop IC that offers low-voltage operation, high-speed performance, and multiple outputs. Its compact package and various applications make it a valuable component in digital electronics systems.