Encyclopedia Entry: 74VHC574MTC

Product Overview

Category

The 74VHC574MTC belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This IC is commonly used in digital electronics for storing and transferring binary data. It serves as an octal D-type flip-flop with a tri-state output.

Characteristics

• High-speed operation: The 74VHC574MTC offers fast switching times, making it suitable for applications requiring quick data transfer.
• Low power consumption: This IC is designed to operate efficiently with low power requirements.
• Tri-state outputs: The tri-state feature allows for easy control of the output signals, enabling multiple devices to share a common bus.

Package and Quantity

The 74VHC574MTC is available in a small outline surface mount package (TSSOP) with 20 pins. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply voltage range: 2.0V to 5.5V
• Input voltage range: 0V to Vcc
• Output voltage range: 0V to Vcc
• Maximum operating frequency: 200 MHz
• Operating temperature range: -40°C to +85°C

Pin Configuration

The 74VHC574MTC has a total of 20 pins, each serving a specific function. Here is a detailed pin configuration:

1. GND: Ground reference for the IC.
2. Q0-Q7: Outputs for the eight flip-flops.
3. D0-D7: Inputs for the eight flip-flops.
4. OE: Output Enable input for tri-state control.
5. CP: Clock input for synchronizing the flip-flop operation.
6. MR: Master Reset input for resetting all flip-flops.
7. Vcc: Positive power supply voltage.

Functional Features

• Data storage: The 74VHC574MTC can store binary data in its eight flip-flops.
• Data transfer: It allows for the transfer of stored data to other devices or circuits.
• Tri-state control: The tri-state outputs enable efficient sharing of data buses among multiple devices.
• Clock synchronization: The CP input ensures synchronized operation of the flip-flops.
• Reset capability: The MR input allows for resetting all flip-flops simultaneously.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates quick data transfer. - Low power consumption makes it suitable for battery-powered applications. - Tri-state outputs allow for efficient bus sharing.

Disadvantages: - Limited number of flip-flops (eight in total). - Requires external clock signal for proper operation.

Working Principles

The 74VHC574MTC operates based on the principles of digital logic. It utilizes flip-flops to store and transfer binary data. The clock input synchronizes the operation, while the tri-state outputs provide control over the data flow. The IC can be reset using the master reset input.

Application Field Plans

The 74VHC574MTC finds application in various digital systems, including: 1. Microcontrollers and microprocessors 2. Communication systems 3. Data storage devices 4. Industrial automation 5. Automotive electronics

Alternative Models

For those seeking alternative options, here are some similar ICs that can be considered: 1. SN74HC574N by Texas Instruments 2. CD74HCT574E by Texas Instruments 3. MC74VHC574DW by ON Semiconductor 4. 74ACT574SCX by Fairchild Semiconductor

These alternatives offer similar functionality and can be used as substitutes for the 74VHC574MTC.

In conclusion, the 74VHC574MTC is a versatile integrated circuit used for data storage and transfer in digital electronics. Its high-speed operation, low power consumption, and tri-state outputs make it suitable for various applications. With its pin configuration, functional features, advantages, and alternative models, this IC provides a reliable solution for many digital systems.

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