Encyclopedia Entry: 74ACT11374DWR

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Device
• Characteristics: High-speed, Octal D-Type Flip-Flop with 3-State Outputs
• Package: SOIC-20 Wide
• Essence: This IC is designed to store and transfer data in digital systems. It offers eight flip-flops with 3-state outputs, making it suitable for applications requiring high-speed data storage and retrieval.
• Packaging/Quantity: The 74ACT11374DWR is typically sold in reels or tubes containing multiple units.

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 8
• Output Type: 3-State
• Input Voltage Range: 2V to 6V
• Propagation Delay: 5.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 4.5V to 5.5V

Detailed Pin Configuration

The 74ACT11374DWR has a total of 20 pins arranged as follows:

+---+--+---+ Q1 |1 +--+ 20| VCC Q2 |2 19| Q0 Q3 |3 18| GND Q4 |4 17| D0 Q5 |5 16| D1 Q6 |6 15| D2 Q7 |7 14| D3 Q8 |8 13| D4 GND |9 12| D5 CLK |10 11| D6 +----------+

Functional Features

• High-speed operation: The 74ACT11374DWR is designed to operate at high clock frequencies, making it suitable for time-critical applications.
• 3-State outputs: The IC offers 3-state outputs, allowing multiple devices to share a common bus without interference.
• Edge-triggered flip-flops: The flip-flops store data on the rising edge of the clock signal, ensuring accurate data transfer.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - 3-State outputs facilitate bus sharing in complex systems. - Edge-triggered flip-flops ensure reliable data storage and transfer.

Disadvantages: - Limited voltage range (2V to 6V) may restrict compatibility with certain systems. - Propagation delay of 5.5 ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74ACT11374DWR operates based on the principles of digital logic. It utilizes flip-flops to store and transfer binary data. The input data is latched into the flip-flops on the rising edge of the clock signal. The stored data can then be accessed through the 3-state outputs. The IC's internal circuitry ensures reliable data storage and transfer.

Detailed Application Field Plans

The 74ACT11374DWR finds application in various digital systems where high-speed data storage and retrieval are required. Some potential application fields include:

1. Microprocessors and microcontrollers
2. Data communication systems
3. Memory modules
4. Industrial automation
5. Test and measurement equipment

Detailed and Complete Alternative Models

• 74ACT11374DW: Similar to 74ACT11374DWR but in a different package (SOIC-20)
• 74HC11374: High-speed CMOS version with similar functionality
• 74LS11374: Low-power Schottky version with similar functionality

These alternative models offer similar features and can be used as substitutes for the 74ACT11374DWR in different applications.

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