74HCT574D-Q100,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74HCT574D-Q100,118 is a versatile flip-flop IC that can store and transfer data in digital systems.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 4.4V
• Low-Level Output Voltage: 0.1V
• Maximum Operating Frequency: 125 MHz
• Propagation Delay Time: 10 ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HCT574D-Q100,118 has a total of 20 pins. The pin configuration is as follows:

__ __ Q1 |1 \__/ 20| VCC Q2 |2 19| Q0 Q3 |3 18| GND Q4 |4 17| D7 Q5 |5 16| D6 Q6 |6 15| D5 Q7 |7 14| D4 GND |8 13| D3 CLK |9 12| D2 OE |10 11| D1 ----------

Functional Features

• Octal D-type flip-flop with 3-state outputs
• Provides non-inverted outputs
• High-speed operation with low power consumption
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer in digital systems
• Low-power consumption helps in reducing overall energy usage
• 3-state outputs facilitate bus sharing among multiple devices

Disadvantages

• Limited voltage range (4.5V to 5.5V) may restrict compatibility with certain systems
• Propagation delay time of 10 ns may affect real-time applications requiring faster response times

Working Principles

The 74HCT574D-Q100,118 operates as an octal D-type flip-flop with 3-state outputs. It stores and transfers data using positive-edge triggered clock signals. The input data is latched into the flip-flop on the rising edge of the clock signal. The stored data can be read from the output pins or put into a high-impedance state using the output enable (OE) pin.

Detailed Application Field Plans

The 74HCT574D-Q100,118 finds applications in various digital systems where data storage and transfer are required. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Data communication systems 3. Memory modules 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

• 74HC574: Similar functionality but operates at a higher voltage range (2V to 6V)
• SN74LS374: Compatible alternative with TTL logic levels
• CD4013B: Dual D-type flip-flop with complementary outputs

These alternative models offer similar functionality to the 74HCT574D-Q100,118 and can be used as replacements based on specific system requirements.

Word count: 436 words