Encyclopedia Entry: 74ACT174SJX

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Sequential logic device
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: ACT
• Number of Flip-Flops: 6
• Supply Voltage: 2.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5 ns (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The 74ACT174SJX IC has a total of 16 pins, which are assigned as follows:

1. CLR (Clear) - Active LOW clear input
2. D (Data) - Data input for each flip-flop
3. CP (Clock Pulse) - Clock input for flip-flop operation
4. Q0-Q5 (Outputs) - Outputs of the six flip-flops
5. GND (Ground) - Ground reference
6. Q5' (Complementary Output) - Complementary output of the sixth flip-flop
7. CP' (Complementary Clock Pulse) - Complementary clock input
8. D' (Complementary Data) - Complementary data input
9. VCC (Positive Power Supply) - Positive power supply voltage

Functional Features

• The 74ACT174SJX is a hex D-type flip-flop with clear functionality.
• It operates on a wide supply voltage range, making it suitable for various applications.
• The high-speed operation allows for efficient data processing.
• Low power consumption ensures energy efficiency.
• The clear input allows for resetting the flip-flops to a known state.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low power consumption results in energy-efficient performance. - Wide supply voltage range enhances versatility. - Clear functionality provides flexibility in circuit design.

Disadvantages: - Limited number of flip-flops (6) may restrict certain applications requiring more. - Propagation delay of 4.5 ns may be relatively high for some high-speed applications.

Working Principles

The 74ACT174SJX is based on D-type flip-flop logic, which stores and transfers data based on clock signals. When the clock pulse is triggered, the data input (D) is transferred to the corresponding output (Q). The clear input (CLR) can be used to reset all flip-flops to a known state. Complementary outputs (Q5' and CP') provide additional flexibility in circuit design.

Detailed Application Field Plans

The 74ACT174SJX IC finds applications in various fields, including:

1. Digital Communication Systems
2. Data Storage Devices
3. Microcontrollers
4. Industrial Automation
5. Automotive Electronics
6. Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements or alternatives to the 74ACT174SJX include:

1. 74HC174 - High-Speed CMOS Logic Family
2. CD40174 - CMOS Hex D-Type Flip-Flop
3. SN74LS174 - Low-Power Schottky Logic Family

These alternatives offer similar functionality and characteristics, allowing users to choose the most suitable option for their specific requirements.

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