SN74AHC86D

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Quad 2-input Exclusive OR (XOR) gate
• Package: SOIC-14
• Essence: XOR gate functionality in a compact integrated circuit package
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5 ns (typical)
• Quiescent Current: 1 µA (maximum)

Detailed Pin Configuration

The SN74AHC86D has a total of 14 pins, which are assigned as follows:

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

Functional Features

• Quad 2-input XOR gate functionality
• High-speed operation with low power consumption
• Compatible with CMOS logic levels
• Schmitt-trigger input allows for noisy signal tolerance
• Balanced propagation delays ensure reliable operation

Advantages and Disadvantages

Advantages: - Compact size saves board space - Low power consumption extends battery life - High-speed operation enables efficient data processing - Noise tolerance ensures reliable performance in various environments

Disadvantages: - Limited number of inputs and outputs - Not suitable for complex logic operations requiring multiple gates

Working Principles

The SN74AHC86D is a quad 2-input XOR gate integrated circuit. It performs the exclusive OR function on two input signals, producing an output signal that is high (logic 1) only when the inputs differ. The XOR gate is widely used in digital circuits for various applications, including arithmetic operations, error detection, and data encryption.

Detailed Application Field Plans

The SN74AHC86D can be applied in various fields, including:

1. Digital Communication Systems: Used for signal processing and error detection in communication protocols.
2. Computer Arithmetic: Employed in addition, subtraction, and multiplication circuits.
3. Data Encryption: Utilized in cryptographic algorithms to ensure secure data transmission.
4. Industrial Automation: Integrated into control systems for logical decision-making processes.
5. Consumer Electronics: Incorporated in devices such as smartphones, tablets, and gaming consoles for data manipulation.

Detailed and Complete Alternative Models

1. CD4070BE: Quad 2-input XOR gate with similar specifications and pin configuration.
2. MC14070B: Quad Exclusive OR gate with Schmitt-trigger inputs for improved noise immunity.
3. 74HC86: Quad 2-input XOR gate compatible with both CMOS and TTL logic levels.

These alternative models offer similar functionality and can be used as substitutes for the SN74AHC86D in various applications.

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