Encyclopedia Entry: 74AC11074DE4

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: Dual Edge-Triggered D-Type Flip-Flop
• Essence: Sequential logic element for storing and transferring binary data
• Packaging/Quantity: Available in surface mount packages, typically sold in reels or tubes

Specifications

• Technology: Advanced CMOS (Complementary Metal-Oxide-Semiconductor)
• Supply Voltage: 2.0V to 6.0V
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 5.5 ns (typical)
• Output Drive Capability: ±24 mA
• Input Capacitance: 3 pF (typical)

Detailed Pin Configuration

The 74AC11074DE4 IC has a total of 14 pins, each serving a specific function:

1. CLR (Clear) - Active LOW clear input
2. D (Data) - Data input
3. CP (Clock Pulse) - Clock pulse input
4. Q (Output) - Output of the flip-flop
5. Q̅ (Inverted Output) - Complementary output of the flip-flop
6. GND (Ground) - Ground reference
7. Q̅ (Inverted Output) - Complementary output of the flip-flop
8. Q (Output) - Output of the flip-flop
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 edge-triggered D-type flip-flop with clear functionality
• High-speed operation, suitable for applications requiring quick data storage and transfer
• Low-power consumption, making it energy-efficient
• Clear input allows for resetting the flip-flop to a known state
• Complementary outputs provide both normal and inverted versions of the stored data

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption reduces energy requirements - Clear functionality allows for easy reset and initialization - Complementary outputs offer flexibility in signal routing

Disadvantages: - Limited output drive capability may restrict use in certain applications - Sensitivity to voltage fluctuations may require additional voltage regulation measures

Working Principles

The 74AC11074DE4 is a dual edge-triggered D-type flip-flop that stores and transfers binary data. It operates based on the clock pulse input (CP), which triggers the flip-flop to latch the data input (D) at the rising or falling edge of the clock signal. The stored data is then available at the outputs (Q and Q̅). The clear input (CLR) allows for resetting the flip-flop to a known state.

Detailed Application Field Plans

The 74AC11074DE4 IC finds application in various digital systems where sequential logic elements are required. Some potential application fields include:

1. Microprocessors and microcontrollers
2. Data storage and retrieval systems
3. Communication systems
4. Digital signal processing
5. Control systems

Detailed and Complete Alternative Models

There are several alternative models available that serve similar functions to the 74AC11074DE4 IC. Some notable alternatives include:

1. 74HC74: High-speed CMOS dual D-type flip-flop
2. 74LS74: Low-power Schottky TTL dual D-type flip-flop
3. CD4013: CMOS dual D-type flip-flop with set and reset functionality

These alternative models offer similar features and can be used as substitutes depending on specific requirements.

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