SN74LS136D

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: 4.75V to 5.25V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 15ns (typical)
• Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74LS136D has a total of 14 pins arranged as follows:

__ __ A1 |1 U 14| Vcc B1 |2 13| Y1 A2 |3 12| B4 B2 |4 11| A4 Y2 |5 10| B3 A3 |6 9| A3 B3 |7 8| Y3 --------

Functional Features

• Quad 2-input XOR gate: The SN74LS136D consists of four independent XOR gates, each having two inputs and one output.
• High-speed operation: With a typical propagation delay time of 15ns, it enables fast signal processing.
• Wide operating voltage range: It can operate within a supply voltage range of 4.75V to 5.25V.
• TTL compatibility: The input and output voltage levels are compatible with TTL (Transistor-Transistor Logic) standards.

Advantages and Disadvantages

Advantages: - Compact integration: Four XOR gates in a single IC package save board space. - High-speed operation: Enables efficient signal processing in time-critical applications. - Versatile use: Can be used in various digital logic circuits.

Disadvantages: - Limited functionality: The SN74LS136D only performs XOR gate operations and lacks other logic gate functionalities. - Power consumption: Although relatively low, it still consumes power during operation.

Working Principles

The SN74LS136D operates based on the principles of XOR gates. An XOR gate outputs a high (logic 1) signal if the number of high inputs is odd; otherwise, it outputs a low (logic 0) signal. The IC combines four independent XOR gates into a single package, allowing for efficient implementation of XOR gate functionality in digital circuits.

Detailed Application Field Plans

The SN74LS136D finds applications in various digital systems, including but not limited to:

1. Data encryption: XOR gates are commonly used in cryptographic algorithms for data encryption and decryption.
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 utilized in arithmetic circuits for addition, subtraction, and multiplication operations.
4. Data transmission: XOR gates are employed in communication systems for data encoding and decoding.

Detailed and Complete Alternative Models

1. SN74LS86: Quad 2-input XOR gate with open-collector outputs.
2. CD4070: Quad 2-input XOR gate with CMOS technology.
3. MC14070: Quad 2-input XOR gate with Schottky TTL technology.

These alternative models offer similar functionality to the SN74LS136D and can be used as replacements depending on specific requirements.

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