74HC174D-Q100J

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, CMOS technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Hex D-type flip-flop with reset; positive-edge trigger
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 125 MHz
• Propagation Delay: 13 ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HC174D-Q100J has a total of 16 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Active LOW input for resetting the flip-flop.
2. D0-D5 (Data Inputs) - Inputs for the six D-type flip-flops.
3. Q0-Q5 (Outputs) - Outputs of the corresponding flip-flops.
4. CP (Clock Pulse) - Positive-edge triggered clock input.
5. GND (Ground) - Ground reference voltage.
6. VCC (Supply Voltage) - Positive power supply.

Functional Features

• Hex D-Type Flip-Flop: The 74HC174D-Q100J consists of six individual D-type flip-flops, allowing for the storage and transfer of data.
• Reset Functionality: The clear input (CLR) allows for the simultaneous reset of all flip-flops to a known state.
• Positive-Edge Trigger: The flip-flops are triggered by the positive edge of the clock pulse (CP) input.

Advantages and Disadvantages

Advantages: - High-Speed Operation: The 74HC174D-Q100J operates at a maximum frequency of 125 MHz, making it suitable for high-speed applications. - Low Power Consumption: Utilizing CMOS technology, this IC offers low power consumption, resulting in energy-efficient operation. - Compact Package: The SOIC package provides a compact form factor, allowing for space-saving integration into various electronic systems.

Disadvantages: - Limited Voltage Range: The supply voltage range of 2.0V to 6.0V may restrict compatibility with certain systems operating outside this range. - Propagation Delay: The propagation delay of 13 ns may introduce timing constraints in applications requiring precise synchronization.

Working Principles

The 74HC174D-Q100J operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and transfers it to the output upon receiving a clock pulse. The clear input allows for resetting all flip-flops simultaneously. The positive-edge trigger ensures that the data is captured and transferred at the rising edge of the clock signal.

Detailed Application Field Plans

The 74HC174D-Q100J finds applications in various fields, including:

1. Digital Communication Systems: Used for data storage and transfer in communication protocols such as UART, SPI, and I2C.
2. Microcontroller-Based Systems: Employed for general-purpose data storage and synchronization in microcontroller-based designs.
3. Industrial Automation: Integrated into control systems for sequential logic operations and state machine implementations.
4. Automotive Electronics: Utilized in automotive control units for reliable data storage and synchronization.

Detailed and Complete Alternative Models

1. SN74HC174 - Similar hex D-type flip-flop with reset, offered by Texas Instruments.
2. CD40174 - Hex D-type flip-flop with reset, available from various manufacturers.
3. MC74HC174 - High-speed CMOS hex D-type flip-flop with reset, manufactured by ON Semiconductor.

These alternative models provide similar functionality and can be considered as substitutes for the 74HC174D-Q100J in different applications.

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