Encyclopedia Entry: 74AHCT08BQ,115

Product Overview

Category

The 74AHCT08BQ,115 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Low power consumption
• Schmitt-trigger action on all inputs
• Balanced propagation delays
• Wide operating voltage range: 2 V to 5.5 V
• High noise immunity
• Direct interface with TTL levels
• Complies with JEDEC standard no. 7A

Package

The 74AHCT08BQ,115 is available in a small outline package (SOT353), also known as SC-88A or SOT-353.

Essence

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

Packaging/Quantity

The 74AHCT08BQ,115 is typically packaged in reels, containing a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 2 V to 5.5 V
• Input voltage range: 0 V to VCC
• Output voltage range: 0 V to VCC
• Operating temperature range: -40°C to +125°C
• Input capacitance: 3.5 pF
• Output capacitance: 6 pF
• Propagation delay: 4.5 ns (typical)

Detailed Pin Configuration

The 74AHCT08BQ,115 has a total of 5 pins:

1. Pin 1: Input A
2. Pin 2: Input B
3. Pin 3: Ground (GND)
4. Pin 4: Output Y
5. Pin 5: Power supply (VCC)

Functional Features

• Quad 2-input AND gate functionality
• Schmitt-trigger action on all inputs ensures noise immunity and hysteresis
• Direct interface with TTL levels allows easy integration into existing systems
• Balanced propagation delays ensure accurate timing in complex circuits

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing of input signals
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range provides flexibility in various applications
• High noise immunity ensures reliable operation in noisy environments

Disadvantages

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

Working Principles

The 74AHCT08BQ,115 is based on CMOS technology, which allows for high-speed operation and low power consumption. The quad 2-input AND gate performs logical AND operations on the input signals, producing an output signal that is the logical AND of the two inputs.

Detailed Application Field Plans

The 74AHCT08BQ,115 can be used in various applications, including but not limited to: 1. Digital logic circuits 2. Microcontroller-based systems 3. Communication systems 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AHCT08BQ,115 are: - 74HC08: This IC operates at a higher voltage range (2 V to 6 V) and has slightly different electrical characteristics. - SN74LS08: This IC operates at a lower voltage range (4.75 V to 5.25 V) and has different speed and power consumption specifications.

These alternative models can be considered depending on specific application requirements.

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