Encyclopedia Entry: 74AC11008N

Product Overview

Category

The 74AC11008N belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for various applications, including data processing, signal transmission, and logic operations.

Characteristics

• The 74AC11008N is a quad 2-input AND gate.
• It operates on a supply voltage range of 2V to 6V.
• This IC offers high-speed operation with low power consumption.
• It has excellent noise immunity and can tolerate significant voltage fluctuations.
• The 74AC11008N is designed to be compatible with both TTL and CMOS logic levels.

Package and Quantity

The 74AC11008N is typically available in a standard DIP (Dual In-line Package) format. It consists of 14 pins arranged in a dual-row configuration. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage High (VIH): 2V to VCC + 0.5V
• Input Voltage Low (VIL): -0.5V to 0.8V
• Output Voltage High (VOH): VCC - 0.5V
• Output Voltage Low (VOL): 0.5V
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The 74AC11008N features the following pin configuration:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 13|- Y1 A2 -|3 12|- B4 B2 -|4 74AC11008N 11|- A4 Y2 -|5 10|- B3 A3 -|6 9|- A3 B3 -|7 8|- Y3 +-----------+

Functional Features

• The 74AC11008N consists of four independent AND gates.
• Each gate has two inputs (A and B) and one output (Y).
• It performs the logical AND operation on the inputs and produces the result at the corresponding output.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Wide supply voltage range enables compatibility with various systems. - Excellent noise immunity ensures reliable signal transmission. - Compatibility with TTL and CMOS logic levels simplifies integration into existing designs.

Disadvantages: - Limited number of gates per IC may require multiple units for complex applications. - DIP package format may not be suitable for space-constrained designs.

Working Principles

The 74AC11008N operates based on the principles of digital logic. Each gate within the IC compares the logical states of its input signals (A and B) and produces an output (Y) based on the AND operation. The output is high only when both inputs are high; otherwise, it remains low.

Application Field Plans

The 74AC11008N finds extensive use in various digital electronic systems, including: 1. Microprocessors and microcontrollers 2. Data communication devices 3. Industrial automation systems 4. Consumer electronics 5. Automotive electronics

Alternative Models

Other alternative models that provide similar functionality to the 74AC11008N include: - 74HC08 - 74LS08 - 74ACT08 - CD4081

These alternatives can be considered based on specific requirements, availability, and compatibility with the existing system.

In conclusion, the 74AC11008N is a quad 2-input AND gate IC that offers high-speed operation, low power consumption, and compatibility with TTL and CMOS logic levels. It finds applications in various digital electronic systems and has alternative models available for consideration.

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