TC74ACT374P

Product Overview

Category

The TC74ACT374P belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data storage and transfer applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Package

The TC74ACT374P is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of TC74ACT374P lies in its ability to store and transfer digital data efficiently and reliably.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.0V to 6.0V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

The TC74ACT374P has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. D0: Data input 0
2. D1: Data input 1
3. D2: Data input 2
4. D3: Data input 3
5. D4: Data input 4
6. D5: Data input 5
7. D6: Data input 6
8. D7: Data input 7
9. GND: Ground
10. Q0: Output 0
11. Q1: Output 1
12. Q2: Output 2
13. Q3: Output 3
14. Q4: Output 4
15. Q5: Output 5
16. Q6: Output 6
17. Q7: Output 7
18. CP: Clock input
19. OE: Output enable
20. VCC: Power supply

Functional Features

The TC74ACT374P offers the following functional features:

1. Data Storage: The IC can store data on its inputs and retain it until a clock signal is received.
2. Data Transfer: Upon receiving a clock signal, the stored data is transferred to the corresponding output pins.
3. 3-State Outputs: The outputs can be put in a high-impedance state, allowing multiple devices to share a common bus.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various systems.
• Schmitt trigger inputs provide noise immunity, ensuring reliable operation.
• 3-state outputs facilitate bus-oriented applications.

Disadvantages

• Limited number of data inputs and outputs (8 bits).
• Not suitable for applications requiring larger data storage capacities.

Working Principles

The TC74ACT374P operates based on the principles of flip-flops and latches. When a clock signal is applied, the current state of the data inputs is captured and stored. This stored data is then transferred to the outputs upon the next clock cycle. The 3-state outputs allow the IC to disconnect from the bus when not actively driving it.

Detailed Application Field Plans

The TC74ACT374P finds applications in various fields, including:

1. Microcontrollers: Used for interfacing with external memory or peripherals.
2. Communication Systems: Facilitates data buffering and transfer between different components.
3. Industrial Automation: Enables control and monitoring of digital signals in automated systems.
4. Automotive Electronics: Used in vehicle control units for data storage and transfer.

Detailed and Complete Alternative Models

1. SN74ACT374: Similar functionality, available in different package options.
2. CD74ACT374: Comparable performance, suitable for high-speed applications.
3. MC74ACT374: Alternative manufacturer, offers similar features and specifications.

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

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