Encyclopedia Entry: 74ACT08TTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Quad 2-input AND gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: ACT
• Number of Inputs: 2
• Number of Gates: 4
• Operating Voltage: 2.0V to 5.5V
• Propagation Delay: 3.8 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT08TTR has a total of 14 pins arranged as follows:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 |- Y1 A2 -|3 |- Y2 B2 -|4 |- GND Y3 -|5 |- B2 Y4 -|6 |- A2 GND -|7 |- B1 Y1 -|8 |- A1 Y2 -|9 |- B3 GND -|10 |- A3 B3 -|11 |- Y3 A3 -|12 |- Y4 VCC -|13 |- B4 B4 -|14 |- A4 +----------+

Functional Features

• The 74ACT08TTR is a quad 2-input AND gate that performs logical AND operations on two input signals.
• It operates at high speed and consumes low power, making it suitable for applications requiring fast and efficient logic operations.
• The IC is designed to work with a wide range of operating voltages, from 2.0V to 5.5V, providing flexibility in various electronic systems.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick response times in logic circuits. - Low-power consumption helps conserve energy and extend battery life in portable devices. - Wide operating voltage range allows compatibility with different voltage levels in diverse applications.

Disadvantages: - Limited number of inputs and gates restricts the complexity of logic functions that can be implemented using a single IC. - Propagation delay may introduce timing issues in certain high-frequency applications.

Working Principles

The 74ACT08TTR implements the logical AND function by comparing the input signals and producing an output signal based on their logical states. When both input signals are high (logic level 1), the output signal is also high. Otherwise, the output remains low (logic level 0).

Detailed Application Field Plans

The 74ACT08TTR is commonly used in various digital systems and electronic devices, including: 1. Microprocessors and microcontrollers 2. Data communication equipment 3. Industrial control systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the 74ACT08TTR include: - 74HC08: High-speed CMOS Quad 2-input AND gate - 74LS08: Low-power Schottky Quad 2-input AND gate - SN54ACT08: ACT Family Quad 2-input AND gate

These alternatives offer different trade-offs in terms of speed, power consumption, and voltage compatibility, allowing designers to choose the most suitable option for their specific application.

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