SN74LVC74ADBRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, dual D-type positive-edge-triggered flip-flop
• Package: SSOP (Shrink Small Outline Package)
• Essence: This IC is designed to store and transfer data in electronic circuits.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 3.9ns (typical)

Detailed Pin Configuration

The SN74LVC74ADBRG4 has a total of 14 pins. The pin configuration is as follows:

1. CLR (Clear) - Active low clear input
2. D (Data) - Data input
3. CLK (Clock) - Clock input
4. PR (Preset) - Active low preset input
5. Q (Output) - Complementary output
6. Q̅ (Output) - Non-complementary output
7. GND (Ground) - Ground reference
8. Q̅ (Output) - Non-complementary output
9. Q (Output) - Complementary output
10. VCC (Supply Voltage) - Positive supply voltage
11. D (Data) - Data input
12. CLK (Clock) - Clock input
13. PR (Preset) - Active low preset input
14. CLR (Clear) - Active low clear input

Functional Features

• Dual D-type positive-edge-triggered flip-flop
• Low-voltage operation, suitable for battery-powered devices
• High-speed operation, ideal for applications requiring quick data transfer
• Asynchronous clear and preset inputs for easy initialization
• Complementary outputs for flexible signal routing

Advantages and Disadvantages

Advantages: - Low-voltage operation extends battery life in portable devices - High-speed operation enables efficient data transfer - Asynchronous clear and preset inputs simplify circuit design - Complementary outputs provide flexibility in signal routing

Disadvantages: - Limited operating frequency compared to some other flip-flop ICs - May not be suitable for applications requiring very high-speed data transfer

Working Principles

The SN74LVC74ADBRG4 is a dual D-type positive-edge-triggered flip-flop. It stores and transfers data based on the rising edge of the clock signal. The data input (D) is latched into the flip-flop when the clock signal transitions from low to high. The complementary outputs (Q and Q̅) reflect the stored data. The clear (CLR) and preset (PR) inputs allow for asynchronous clearing and presetting of the flip-flop, respectively.

Detailed Application Field Plans

The SN74LVC74ADBRG4 can be used in various applications, including but not limited to: - Digital communication systems - Data storage devices - Microcontrollers and microprocessors - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC74APWR - TSSOP (Thin Shrink Small Outline Package), 2500 units per reel
2. SN74LVC74ADR - SOIC (Small Outline Integrated Circuit), 2500 units per reel
3. SN74LVC74ADGVR - TVSOP (Thin Very Small Outline Package), 2500 units per reel
4. SN74LVC74ARGYR - VQFN (Very Thin Quad Flat No-Lead), 2500 units per reel

These alternative models offer similar functionality and characteristics to the SN74LVC74ADBRG4, but with different package options.

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