74AHC74PW-Q100J

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, dual D-type flip-flop
• Package: TSSOP-14
• Essence: Digital logic component for storing and manipulating binary data
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Level Input Voltage: 0.7 x VCC
• Low-Level Input Voltage: 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC
• Low-Level Output Voltage: 0.1 x VCC
• Maximum Operating Frequency: 125 MHz
• Propagation Delay Time: 8 ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74AHC74PW-Q100J has a total of 14 pins, which are assigned as follows:

1. CLR (Clear) - Active LOW clear input
2. D (Data) - Data input
3. CP (Clock Pulse) - Clock pulse input
4. Q (Output) - Complementary output
5. Q̅ (Inverted Output) - Inverted complementary output
6. GND (Ground) - Ground reference
7. Q̅ (Inverted Output) - Inverted complementary output
8. Q (Output) - Complementary output
9. VCC (Positive Power Supply) - Positive power supply voltage
10. D (Data) - Data input
11. CP (Clock Pulse) - Clock pulse input
12. CLR (Clear) - Active LOW clear input
13. GND (Ground) - Ground reference
14. VCC (Positive Power Supply) - Positive power supply voltage

Functional Features

• Dual D-type flip-flop with clear functionality
• High-speed operation, suitable for applications requiring quick data storage and retrieval
• Low-power consumption, making it ideal for battery-powered devices
• Complementary outputs provide both normal and inverted signals
• Clear input allows for resetting the flip-flop to a known state

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption prolongs battery life in portable devices - Clear functionality allows for easy reset of the flip-flop - Small package size saves board space

Disadvantages: - Limited number of flip-flops per IC package - Requires external clock signal for proper operation - Sensitivity to voltage fluctuations may affect performance

Working Principles

The 74AHC74PW-Q100J is a dual D-type flip-flop that stores and manipulates binary data. It operates based on the positive edge-triggered flip-flop principle. The data input (D) is latched into the flip-flop on the rising edge of the clock pulse (CP). The complementary outputs (Q and Q̅) reflect the stored data, with Q being the normal output and Q̅ being the inverted output. The clear input (CLR) allows for resetting the flip-flop to a known state.

Detailed Application Field Plans

The 74AHC74PW-Q100J is widely used in various digital systems and applications, including: 1. Microcontrollers and microprocessors 2. Data storage and retrieval systems 3. Communication equipment 4. Industrial automation 5. Automotive electronics 6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74AHC74-Q1: Similar specifications and features, offered by Texas Instruments
2. MC74AHC74: Equivalent dual D-type flip-flop, offered by ON Semiconductor
3. CD74AHC74: Alternative option with comparable characteristics, offered by Texas Instruments

Note: The above alternative models are provided as examples and may not be an exhaustive list.

In conclusion, the 74AHC74PW-Q100J is a high-speed, low-power dual D-type flip-flop integrated circuit. It offers efficient data storage and retrieval capabilities, making it suitable for various digital applications. Its small package size and clear functionality further enhance its usability. However, it has limitations in terms of the number of flip-flops per IC package and sensitivity to voltage fluctuations. Nonetheless, it remains a popular choice in microcontrollers, data storage systems, communication equipment, and other digital devices.