SN74AHCT08DGVR

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-Speed, Low-Power, Quad 2-Input AND Gate
• Package: VSSOP (Very Small Outline Package)
• Essence: Digital Logic Component
• Packaging/Quantity: Tape and Reel, 2500 pieces 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: 1 µA (maximum)

Detailed Pin Configuration

The SN74AHCT08DGVR has a total of 14 pins, which are assigned specific functions as follows:

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

Functional Features

• Quad 2-Input AND Gate: The SN74AHCT08DGVR consists of four independent 2-input AND gates, which perform logical AND operations on two input signals.
• High-Speed Operation: With a propagation delay time of only 6 ns (typical), this IC ensures fast and efficient logic processing.
• Low Power Consumption: The quiescent current of the SN74AHCT08DGVR is limited to a maximum of 1 µA, making it suitable for low-power applications.
• Wide Operating Temperature Range: This IC can operate reliably in temperatures ranging from -40°C to +85°C.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick logic processing. - Low power consumption makes it suitable for battery-powered devices. - Wide operating temperature range allows for versatile applications.

Disadvantages: - Limited to 2-input AND gate functionality, limiting its use to specific logic operations. - Requires external components for complete circuit implementation.

Working Principles

The SN74AHCT08DGVR operates based on the principles of digital logic. It performs logical AND operations on two input signals, producing an output signal that is high (logic level 1) only when both inputs are high. Otherwise, the output remains low (logic level 0). The internal circuitry of the IC utilizes transistors and other electronic components to achieve this logic functionality.

Detailed Application Field Plans

The SN74AHCT08DGVR finds application in various fields where logical AND operations are required. Some common application areas include:

1. Digital Systems: Used in microcontrollers, CPUs, and other digital systems for logical operations.
2. Communication Systems: Employed in data transmission and reception circuits for signal processing.
3. Industrial Automation: Integrated into control systems for logical decision-making processes.
4. Automotive Electronics: Utilized in vehicle control units for efficient signal processing.

Detailed and Complete Alternative Models

1. 74HC08: Similar 2-input AND gate IC, compatible with a wide range of supply voltages.
2. CD4081: Quad 2-input AND gate IC with improved noise immunity and higher operating temperature range.
3. SN74LS08: Low-power Schottky TTL quad 2-input AND gate IC, suitable for high-speed applications.

(Note: This is not an exhaustive list; there are several alternative models available in the market.)

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