Encyclopedia Entry: 74LVX594MTR

Product Overview

Category

The 74LVX594MTR belongs to the category of integrated circuits (ICs) and specifically falls under the family of shift registers.

Use

This IC is primarily used for serial-in, parallel-out data shifting. It allows for the conversion of serial data into parallel format, making it suitable for various applications such as data storage, signal processing, and control systems.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with both TTL and CMOS logic levels

Package

The 74LVX594MTR is available in a small outline integrated circuit (SOIC) package. This package offers compactness and ease of integration onto printed circuit boards (PCBs).

Essence

The essence of the 74LVX594MTR lies in its ability to efficiently transfer and store data in a serial-to-parallel fashion, enabling seamless communication between different components within electronic systems.

Packaging/Quantity

The 74LVX594MTR is typically supplied in reels or tubes, containing a quantity of 250 or 300 units per package.

Specifications

• Supply Voltage Range: 2.0V 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: 100 MHz
• Number of Shift Register Stages: 8

Detailed Pin Configuration

The 74LVX594MTR consists of 16 pins, each serving a specific function:

1. Serial Data Input (DS)
2. Serial Data Output (QH')
3. Serial Data Output Enable (OE')
4. Clock Input (CP)
5. Master Reset (MR)
6. Output Enable (OE)
7. Parallel Data Outputs (Q0-Q7)
8. Ground (GND)
9. Parallel Data Inputs (D0-D7)
10. Supply Voltage (VCC)

Functional Features

• Serial-to-parallel data conversion
• High-speed data transfer
• Multiple output enable options for flexible control
• Master reset functionality for clearing the shift register
• Compatibility with various logic levels

Advantages and Disadvantages

Advantages

• Versatile and widely applicable in different electronic systems
• Low power consumption enhances energy efficiency
• Wide operating voltage range allows for compatibility with various power supply configurations
• High-speed operation enables efficient data processing

Disadvantages

• Limited number of shift register stages (8 in this case)
• May require additional components for certain applications, such as level shifters for interfacing with different logic families

Working Principles

The 74LVX594MTR operates based on the principle of serial data shifting. It receives serial data through the DS pin and transfers it to the parallel outputs Q0-Q7 upon receiving a clock signal at the CP pin. The OE pin controls the output enable function, allowing the user to enable or disable the parallel outputs as needed. The MR pin serves as a master reset, clearing the shift register when activated.

Detailed Application Field Plans

The 74LVX594MTR finds application in various fields, including but not limited to:

1. Data storage systems: Used for converting serial data from sensors or communication interfaces into parallel format for storage or further processing.
2. Signal processing: Enables efficient manipulation and analysis of digital signals in applications such as audio processing, image processing, and telecommunications.
3. Control systems: Facilitates the transfer of control signals between different components in automation, robotics, and industrial control systems.

Detailed and Complete Alternative Models

1. 74HC595: Similar to the 74LVX594MTR, this IC is a shift register with parallel output functionality. It operates at a higher voltage range (2V to 6V) and offers a larger number of shift register stages (8 or 16).
2. CD4015: This IC is a dual 4-stage static shift register that can be cascaded for extended shift register capabilities. It operates at a wider voltage range (3V to 18V) and offers additional features such as asynchronous parallel loading.

In conclusion, the 74LVX594MTR is a versatile integrated circuit that enables efficient serial-to-parallel data conversion. Its high-speed operation, low power consumption, and compatibility with different logic levels make it suitable for various applications in data storage, signal processing, and control systems.