Encyclopedia Entry: 74AC11074DRG4

Product Overview

Category

The 74AC11074DRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as a D-type flip-flop with a dual-edge-triggered clock input.

Characteristics

• Dual-edge-triggered flip-flop
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity

Package

The 74AC11074DRG4 is available in a small-outline integrated circuit (SOIC) package. This package provides compactness and ease of integration into electronic circuits.

Essence

The essence of the 74AC11074DRG4 lies in its ability to store and synchronize digital signals, making it an essential component in various applications requiring sequential logic operations.

Packaging/Quantity

The IC is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 5ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

The 74AC11074DRG4 has a total of 14 pins, each serving a specific function:

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

Functional Features

• Dual-edge-triggered operation allows for capturing data on both rising and falling edges of the clock signal.
• Asynchronous clear input enables resetting the flip-flop to a known state.
• Schmitt-trigger inputs provide improved noise immunity, ensuring reliable operation in noisy environments.
• High-speed operation facilitates efficient data processing in time-critical applications.

Advantages and Disadvantages

Advantages

• Dual-edge triggering enhances flexibility in capturing data at different points in the clock cycle.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various digital systems.
• Schmitt-trigger inputs improve noise immunity, reducing the risk of erroneous data capture.

Disadvantages

• Limited functionality compared to more complex flip-flops or sequential logic devices.
• May not be suitable for applications requiring precise timing control beyond its specified propagation delay.

Working Principles

The 74AC11074DRG4 operates based on the principles of sequential logic. It utilizes flip-flop circuits to store and synchronize binary data. The clock input triggers the transfer of data from the D input to the Q and Q̅ outputs. The dual-edge triggering feature ensures that data is captured on both rising and falling edges of the clock signal.

Detailed Application Field Plans

The 74AC11074DRG4 finds applications in various digital systems, including but not limited to: - Data storage and retrieval systems - Communication equipment - Microcontrollers and microprocessors - Digital signal processing - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AC11074DRG4 include: - SN74AC11074 from Texas Instruments - MC74AC11074 from ON Semiconductor - CD74AC11074 from Texas Instruments - 74HC11074 from NXP Semiconductors

These alternatives may have slight variations in specifications, pin configuration, or package type, but they serve the same purpose of dual-edge-triggered flip-flops.

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