SN74AUC74RGYR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, dual D-type positive-edge-triggered flip-flop
• Package: VQFN-16
• Essence: This IC is designed to store and transfer digital data in electronic systems.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 0.8V to 3.6V
• Input Voltage Range: -0.5V to 4.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.1 ns (typical)
• Output Drive Capability: ±24 mA
• Power Dissipation: 7.9 mW (typical)

Detailed Pin Configuration

The SN74AUC74RGYR has a total of 16 pins arranged as follows:

__ __ Q1 |1 \__/ 16| VCC D1 |2 15| Q0 CLK |3 14| CLR GND |4 13| D0 D2 |5 12| PR Q2 |6 11| PRE CP |7 10| SET GND |8 9| Q3 ‾‾ ‾‾

Functional Features

• Dual D-type positive-edge-triggered flip-flop with clear (CLR), preset (PR), and reset (PRE) inputs
• Clock (CLK) input triggers the flip-flop on the rising edge
• Data inputs (D0 and D1) are transferred to the outputs (Q0 and Q1) when the clock rises
• Clear input (CLR) asynchronously resets both flip-flops to a low state
• Preset input (PR) sets both flip-flops to a high state asynchronously
• Reset input (PRE) resets both flip-flops to a low state asynchronously
• Output enable (OE) input controls the outputs (Q0 and Q1)
• Low-power consumption and high-speed operation make it suitable for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption extends battery life in portable devices - Dual flip-flop design provides flexibility in digital circuit applications - Small package size saves board space

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Asynchronous inputs may introduce timing challenges in complex systems

Working Principles

The SN74AUC74RGYR operates as a dual D-type positive-edge-triggered flip-flop. When the clock input (CLK) rises, the data inputs (D0 and D1) are transferred to the corresponding outputs (Q0 and Q1). The clear (CLR), preset (PR), and reset (PRE) inputs allow for asynchronous control of the flip-flop states. The output enable (OE) input controls the outputs, enabling or disabling their functionality.

Detailed Application Field Plans

The SN74AUC74RGYR is commonly used in various digital systems, including:

1. Microcontrollers: Used for storing and transferring data within the microcontroller's internal logic.
2. Communication Systems: Facilitates data synchronization and storage in communication protocols.
3. Data Storage Devices: Enables data buffering and temporary storage in memory devices.
4. Industrial Automation: Utilized in control systems for sequential operations and data handling.
5. Consumer Electronics: Integrated into electronic devices for data processing and control functions.

Detailed and Complete Alternative Models

1. SN74AUC74RGYR: The same model with a different package (VQFN-16).
2. SN74AUC74PW: Similar functionality in a different package (TSSOP-14).
3. SN74AUC74RGYRQ1: Automotive-grade version with extended temperature range.

These alternative models provide similar flip-flop functionality but may differ in package type, temperature range, or other specifications.

In conclusion, the SN74AUC74RGYR is a high-speed, low-power dual D-type positive-edge-triggered flip-flop IC. Its small package size, low power consumption, and versatile functionality make it suitable for various digital applications.