MC74VHCT574ADTRG

Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
• Package: TSSOP-20
• Essence: The MC74VHCT574ADTRG is a versatile flip-flop IC that can store and transfer data in digital systems.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Logic Family: VHCT
• Number of Flip-Flops: 8
• Input Voltage: 2.0V to 5.5V
• Output Voltage: 2.0V to 5.5V
• Propagation Delay: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74VHCT574ADTRG has a TSSOP-20 package with the following pin configuration:

__ __ Q1 |1 \__/ 20| VCC Q2 |2 19| Q0 Q3 |3 18| D0 Q4 |4 17| D1 Q5 |5 16| D2 Q6 |6 15| D3 Q7 |7 14| D4 GND |8 13| D5 OE1 |9 12| D6 OE2 |10 11| D7 ----------

Functional Features

• Octal D-type flip-flop with 3-state outputs
• High-speed operation, suitable for time-critical applications
• Low power consumption, ideal for battery-powered devices
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer in digital systems.
• Low power consumption helps extend battery life in portable devices.
• 3-state outputs facilitate bus sharing among multiple devices.

Disadvantages

• Limited number of flip-flops (8) may not be sufficient for complex applications requiring more storage elements.
• The TSSOP-20 package may require careful handling during assembly due to its small size.

Working Principles

The MC74VHCT574ADTRG operates based on the principles of D-type flip-flops. It can store and transfer data using clock signals. When the clock signal transitions from low to high, the input data is latched and stored in the flip-flop. The stored data can then be outputted when enabled by the control signals. This functionality allows the IC to synchronize and control data flow in digital systems.

Detailed Application Field Plans

The MC74VHCT574ADTRG can be used in various applications, including:

1. Microcontrollers: The IC can be utilized to interface microcontrollers with external devices, such as sensors or actuators, enabling data transfer and control.
2. Communication Systems: It can be employed in communication systems to manage data transmission and reception between different modules or devices.
3. Memory Systems: The flip-flop IC can be part of memory systems, providing temporary storage and data manipulation capabilities.
4. Industrial Automation: The IC can be integrated into industrial automation systems to control and monitor various processes and equipment.

Detailed and Complete Alternative Models

1. SN74LV574A: Similar octal D-type flip-flop IC with 3-state outputs, available in different packages.
2. CD4013B: Dual D-type flip-flop IC with complementary outputs, suitable for applications requiring fewer flip-flops.
3. 74HC574: Octal D-type flip-flop IC with non-inverting outputs, compatible with a wide range of digital systems.

These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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