SN74AHC74RGYRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, Advanced High-Performance CMOS Technology
• Package: 14-Pin VQFN Package
• Essence: Dual Positive-Edge-Triggered D-Type Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 6 ns (typical)
• Output Drive Capability: ±8 mA at 3.3V
• Input Capacitance: 3 pF (typical)

Detailed Pin Configuration

The SN74AHC74RGYRG4 has a total of 14 pins, each serving a specific purpose:

1. CLR (Clear) - Active-Low Clear Input
2. D1 (Data Input 1) - Data Input for Flip-Flop 1
3. CLK (Clock) - Clock Input
4. D2 (Data Input 2) - Data Input for Flip-Flop 2
5. Q1 (Flip-Flop 1 Output) - Output of Flip-Flop 1
6. Q1̅ (Complementary Output of Flip-Flop 1) - Complementary Output of Flip-Flop 1
7. GND (Ground) - Ground Reference
8. Q2 (Flip-Flop 2 Output) - Output of Flip-Flop 2
9. Q2̅ (Complementary Output of Flip-Flop 2) - Complementary Output of Flip-Flop 2
10. PRE (Preset) - Active-Low Preset Input
11. PR̅E (Complementary Preset) - Complementary Preset Input
12. VCC (Supply Voltage) - Positive Supply Voltage
13. OE (Output Enable) - Active-Low Output Enable Input
14. NC (No Connection) - No Connection

Functional Features

• Dual positive-edge-triggered D-type flip-flop with clear and preset capabilities.
• High-speed operation suitable for various applications.
• Advanced high-performance CMOS technology ensures low power consumption.
• Wide supply voltage range allows compatibility with different systems.
• Output drive capability enables direct connection to other devices.

Advantages and Disadvantages

Advantages

• Fast propagation delay ensures efficient data processing.
• Versatile functionality with clear and preset capabilities.
• Low power consumption due to advanced CMOS technology.
• Wide supply voltage range provides flexibility in system integration.
• Compact 14-pin package saves board space.

Disadvantages

• Limited output drive capability may require additional buffering for certain applications.
• Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage.

Working Principles

The SN74AHC74RGYRG4 operates as a dual positive-edge-triggered D-type flip-flop. It stores and transfers data based on the clock input signal. The clear and preset inputs allow for initialization of the flip-flop's state. The outputs provide the stored data and its complement. The chip utilizes advanced CMOS technology, ensuring high-speed operation and low power consumption.

Detailed Application Field Plans

The SN74AHC74RGYRG4 is widely used in various digital systems and applications, including:

1. Data storage and transfer circuits
2. Sequential logic circuits
3. Clock synchronization circuits
4. Control and timing circuits
5. Microcontroller interfacing
6. Communication systems
7. Industrial automation

Detailed and Complete Alternative Models

1. SN74AHC74RGYR - Similar specifications and functionality, but in a different package (SOIC-14).
2. SN74AHCT74RGYRG4 - Compatible alternative with TTL input levels.
3. MC74AHC74RG - Equivalent flip-flop from a different manufacturer.

These alternative models provide similar features and can be used as replacements for the SN74AHC74RGYRG4 based on specific requirements and availability.

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