SN74ALS133N

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input NAND gate with Schmitt-trigger inputs
• Package: DIP-14 (Dual In-line Package, 14 pins)
• Essence: High-speed TTL-compatible logic gate
• Packaging/Quantity: Available in tubes or reels, quantity varies

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9ns (typical)
• Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74ALS133N has a total of 14 pins, numbered as follows:

1. A Input 1
2. B Input 1
3. Y Output 1
4. GND (Ground)
5. A Input 2
6. B Input 2
7. Y Output 2
8. VCC (Supply Voltage)
9. A Input 3
10. B Input 3
11. Y Output 3
12. A Input 4
13. B Input 4
14. Y Output 4

Functional Features

• Quad 2-input NAND gate: The SN74ALS133N consists of four independent NAND gates, each with two inputs and one output.
• Schmitt-trigger inputs: The Schmitt-trigger feature ensures better noise immunity and hysteresis in the input signal.
• High-speed operation: The IC operates at high speeds, making it suitable for applications requiring fast switching.

Advantages and Disadvantages

Advantages: - High-speed TTL-compatible logic gate - Schmitt-trigger inputs for improved noise immunity - Compact DIP-14 package for easy integration

Disadvantages: - Limited number of gates (4) compared to larger ICs - Requires external components for more complex logic functions

Working Principles

The SN74ALS133N operates based on the principles of digital logic. It performs the NAND (NOT AND) operation on its input signals, producing an inverted output. The Schmitt-trigger inputs ensure that the input signal is properly interpreted, even in the presence of noise or voltage fluctuations.

Detailed Application Field Plans

The SN74ALS133N can be used in various applications, including but not limited to: - Digital circuit design - Microcontroller interfacing - Data processing systems - Signal conditioning circuits - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to SN74ALS133N include: - SN74LS00: Quad 2-input NAND gate without Schmitt-trigger inputs - SN74HC00: Quad 2-input NAND gate with CMOS technology - SN74HCT00: Quad 2-input NAND gate with CMOS technology and TTL-compatible inputs

These alternative models offer similar functionality but may have different characteristics, specifications, or package options.

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