SN74AHCT08QDRG4Q1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Quad 2-input AND gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (typical)
• Quiescent Current: 4 µA (maximum)

Detailed Pin Configuration

The SN74AHCT08QDRG4Q1 has a total of 14 pins, which are assigned as follows:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Ground (GND)
5. Pin 5: Input A2
6. Pin 6: Input B2
7. Pin 7: Output Y2
8. Pin 8: VCC (Supply Voltage)
9. Pin 9: Output Y3
10. Pin 10: Input B3
11. Pin 11: Input A3
12. Pin 12: Output Y4
13. Pin 13: Input B4
14. Pin 14: Input A4

Functional Features

• Quad 2-input AND gate: The SN74AHCT08QDRG4Q1 integrates four independent 2-input AND gates in a single package.
• High-speed operation: It provides fast logic gate functionality, making it suitable for applications requiring quick response times.
• Low-power consumption: The IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a supply voltage range of 4.5V to 5.5V, providing flexibility in various electronic systems.

Advantages and Disadvantages

Advantages: - Compact design: The integration of four gates in a single package saves board space. - High-speed operation: Enables efficient processing of logic signals. - Low-power consumption: Reduces overall power requirements in electronic systems.

Disadvantages: - Limited functionality: The SN74AHCT08QDRG4Q1 only performs the AND gate function and may not be suitable for complex logic operations. - Temperature limitations: The operating temperature range is limited to -40°C to +85°C, which may restrict its use in extreme environments.

Working Principles

The SN74AHCT08QDRG4Q1 operates based on the principles of digital logic. Each of the four 2-input AND gates receives two input signals and produces an output signal based on the logical AND operation. The inputs and outputs are compatible with standard TTL (Transistor-Transistor Logic) levels.

Detailed Application Field Plans

The SN74AHCT08QDRG4Q1 finds application in various electronic systems where logical AND operations are required. Some common application fields include:

1. Digital circuits: Used in the design of microprocessors, microcontrollers, and other digital logic circuits.
2. Communication systems: Employed in data transmission and reception circuits to perform logical operations on incoming signals.
3. Industrial automation: Integrated into control systems to process input signals and generate appropriate output signals for controlling machinery and processes.
4. Automotive electronics: Utilized in vehicle control units, sensors, and actuators to enable logical decision-making and control functions.

Detailed and Complete Alternative Models

1. SN74AHCT08QDR: Similar to SN74AHCT08QDRG4Q1, but without the automotive qualification.
2. 74HC08N: A popular alternative from a different manufacturer, offering similar functionality and characteristics.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheets for a complete list.)

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