SN74AS86AN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input Exclusive OR (XOR) gate
• Package: DIP-14 (Dual In-line Package with 14 pins)
• Essence: XOR gate functionality in a single IC package
• Packaging/Quantity: Available in tubes or reels, quantity varies based on supplier

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: 2.7V (min)
• Low-Level Output Voltage: 0.5V (max)
• Propagation Delay Time: 9ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AS86AN has a total of 14 pins arranged as follows:

__ __ A1 | 1 14 | VCC B1 | 2 13 | C1 A2 | 3 12 | B2 B2 | 4 11 | A3 Y2 | 5 10 | B3 Y1 | 6 9 | A4 GND | 7 8 | B4 --------

Functional Features

• Quad 2-input XOR gate: The SN74AS86AN contains four independent XOR gates, each with two inputs and one output.
• Fast operation: It operates at high speeds with a typical propagation delay time of 9ns.
• Wide supply voltage range: It can operate within a supply voltage range of 4.5V to 5.5V.
• TTL compatibility: The inputs and outputs are compatible with TTL (Transistor-Transistor Logic) voltage levels.

Advantages and Disadvantages

Advantages: - Compact design: The SN74AS86AN integrates four XOR gates into a single IC package, saving space on circuit boards. - Fast operation: Its low propagation delay time allows for high-speed signal processing. - Versatile: Can be used in various digital logic applications.

Disadvantages: - Limited functionality: The SN74AS86AN only performs XOR gate operations and does not offer other logic functions. - Power consumption: It may consume more power compared to newer CMOS-based logic gates.

Working Principles

The SN74AS86AN operates based on the principles of digital logic. Each XOR gate within the IC compares the logical states of its two input signals (A and B) and produces an output (Y) based on the exclusive OR operation. The output is high (logic 1) when the number of high inputs is odd, and low (logic 0) when the number of high inputs is even.

Detailed Application Field Plans

The SN74AS86AN can be used in various applications, including:

1. Data encryption: XOR gates are commonly used in cryptographic algorithms to encrypt and decrypt data.
2. Error detection and correction: XOR gates play a crucial role in error detection and correction codes, such as parity check.
3. Arithmetic circuits: XOR gates are essential components in arithmetic circuits, including adders and subtractors.
4. Data transmission: XOR gates are used in communication systems for modulation and demodulation purposes.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the SN74AS86AN include:

1. 74LS86: This is a low-power Schottky version of the XOR gate IC.
2. CD4070: A CMOS-based quad 2-input XOR gate IC.
3. MC14070: Another CMOS-based quad XOR gate IC.

These alternative models offer similar functionality but may have different specifications and package types.

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