SN74AHCT174NSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 6-bit D-type flip-flop with reset
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74AHCT174NSR is a versatile flip-flop IC that can store and manipulate digital data. It is commonly used in various electronic devices and systems.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Speed Operation: 8 ns maximum propagation delay
• Low Power Consumption: 4 µA maximum ICC
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24 mA at 3.3V
• Input Voltage Levels: CMOS/TTL-compatible

Detailed Pin Configuration

The SN74AHCT174NSR has a total of 16 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Active-low clear input
2. D (Data) - Data input
3. CP (Clock Pulse) - Clock pulse input
4. Q0-Q5 (Outputs) - Flip-flop outputs
5. GND (Ground) - Ground reference
6. Q'0-Q'5 (Complementary Outputs) - Complementary outputs
7. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• High-Speed Operation: The SN74AHCT174NSR offers fast data storage and manipulation capabilities, making it suitable for applications requiring quick response times.
• Low Power Consumption: With a maximum ICC of 4 µA, this IC helps conserve power in battery-operated devices.
• Reset Functionality: The active-low clear input (CLR) allows for easy resetting of the flip-flop, ensuring a known initial state.
• Complementary Outputs: The IC provides complementary outputs (Q'0-Q'5), which can be useful in certain applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low power consumption prolongs battery life. - Reset functionality ensures reliable operation. - Complementary outputs offer flexibility in circuit design.

Disadvantages: - Limited to 6-bit data storage and manipulation. - Requires external clock pulse for proper functioning. - Not suitable for applications requiring higher voltage levels.

Working Principles

The SN74AHCT174NSR operates based on the principles of D-type flip-flops. It stores digital data at the rising edge of the clock pulse (CP) input. The stored data is then available at the outputs (Q0-Q5) until the next clock pulse arrives. The active-low clear input (CLR) allows for resetting the flip-flop to a known initial state.

Detailed Application Field Plans

The SN74AHCT174NSR finds application in various electronic systems, including but not limited to:

1. Digital Communication Systems: Used for data buffering and synchronization in communication protocols.
2. Microcontrollers and Processors: Employed for temporary storage of intermediate results during computations.
3. Data Storage Devices: Integrated into memory modules for data storage and retrieval operations.
4. Industrial Automation: Utilized in control systems for sequential logic operations.
5. Automotive Electronics: Incorporated in vehicle control units for signal processing and timing functions.

Detailed and Complete Alternative Models

1. CD4013BE: Dual D-type flip-flop IC with similar characteristics and pin configuration.
2. MC74HC74AN: High-speed CMOS dual D flip-flop IC with complementary outputs.
3. 74LS175: Quadruple D-type flip-flop IC with clear functionality and complementary outputs.

These alternative models offer similar functionalities to the SN74AHCT174NSR and can be used as replacements in various applications.

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