SN74HCT08NSR

Product Overview

Category

SN74HCT08NSR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a quad 2-input AND gate.

Characteristics

• High-speed CMOS technology
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• Wide operating voltage range: 2V to 6V
• High output drive capability: ±4mA at VCC = 4.5V

Package

SN74HCT08NSR is available in a small-outline package (SOIC) with 14 pins.

Essence

The essence of SN74HCT08NSR lies in its ability to perform logical AND operations on two input signals.

Packaging/Quantity

SN74HCT08NSR is typically sold in reels, with each reel containing 2500 units.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9ns (typical)
• Quiescent Current: 1µA (maximum)

Detailed Pin Configuration

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 13|- C1 Y1 -|3 12|- B2 A2 -|4 H 11|- C2 B2 -|5 C 10|- Y2 Y2 -|6 T 9|- A3 GND-|7 0 8|- B3 +----------+

Functional Features

• Quad 2-input AND gate: It can perform logical AND operations on two input signals.
• Schmitt-trigger inputs: Provides noise immunity and ensures stable operation even in the presence of signal noise.
• Wide operating voltage range: Allows compatibility with various power supply voltages.
• High output drive capability: Can drive external loads with a current of up to ±4mA.

Advantages and Disadvantages

Advantages

• High-speed operation
• Low power consumption
• Noise immunity due to Schmitt-trigger inputs
• Wide operating voltage range

Disadvantages

• Limited number of inputs (only two)
• Not suitable for complex logic operations requiring more inputs

Working Principles

SN74HCT08NSR operates based on the principles of digital logic. It takes two input signals and performs a logical AND operation on them. The output is determined by the logical combination of the input signals according to the truth table of an AND gate.

Detailed Application Field Plans

SN74HCT08NSR finds applications in various fields, including: 1. Digital electronics 2. Microcontroller-based systems 3. Communication systems 4. Industrial automation 5. Robotics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to SN74HCT08NSR are: 1. 74LS08 2. CD4081 3. MC14008 4. HCF4081

These alternative models can be used as substitutes for SN74HCT08NSR depending on specific requirements and availability.

In conclusion, SN74HCT08NSR is a quad 2-input AND gate integrated circuit that offers high-speed operation, low power consumption, and noise immunity. It finds applications in various fields such as digital electronics, microcontroller-based systems, and communication systems. Alternative models like 74LS08, CD4081, MC14008, and HCF4081 can be used as substitutes for SN74HCT08NSR.