Encyclopedia Entry: 74LV08AS14-13

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input AND gate, low voltage operation, high-speed performance
• Package: SOIC-14
• Essence: The 74LV08AS14-13 is a logic gate IC that performs the AND operation on two input signals. It operates at low voltages and offers high-speed performance.
• Packaging/Quantity: Available in reels or tubes, typically containing 250 units.

Specifications

• Supply Voltage: 1.65V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.3 ns (typical) at 5V supply
• Input Capacitance: 3 pF (typical)
• Output Current: ±8 mA (maximum)

Pin Configuration

The 74LV08AS14-13 has a total of 14 pins arranged as follows:

__ __ Y1 -| 1 14 |- VCC A1 -| 2 13 |- B1 B2 -| 3 12 |- A2 Y2 -| 4 11 |- C1 A3 -| 5 10 |- B3 B4 -| 6 9 |- A4 GND -| 7 8 |- Y3 |_________|

Functional Features

• Quad 2-input AND gate: The 74LV08AS14-13 consists of four independent AND gates, each with two inputs and one output.
• Low voltage operation: It operates at low supply voltages, making it suitable for battery-powered devices and low-power applications.
• High-speed performance: The IC offers fast propagation delay, enabling efficient signal processing in high-frequency systems.

Advantages

• Versatile logic gate: The 74LV08AS14-13 can be used in various digital circuits requiring the AND function.
• Wide operating voltage range: It supports a wide range of supply voltages, enhancing compatibility with different systems.
• Compact package: The SOIC-14 package provides a small form factor, saving space on circuit boards.

Disadvantages

• Limited input/output current: The maximum output current is ±8 mA, which may restrict its use in certain applications requiring higher current capabilities.
• Temperature limitations: The operating temperature range of -40°C to +85°C may not be suitable for extreme environments.

Working Principles

The 74LV08AS14-13 performs the AND operation by comparing the logical states of its two input signals. If both inputs are high (logic level 1), the output will be high. Otherwise, the output will be low (logic level 0).

Application Field Plans

The 74LV08AS14-13 finds applications in various digital systems, including: 1. Microcontrollers and microprocessors 2. Communication systems 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Alternative Models

Other alternative models that offer similar functionality to the 74LV08AS14-13 include: - SN74LV08A - MC74LV08 - CD74LV08

These alternatives can be considered based on specific requirements and availability.

In conclusion, the 74LV08AS14-13 is a versatile logic gate IC that performs the AND operation. Its low voltage operation, high-speed performance, and compact package make it suitable for a wide range of digital applications. However, its limited current capabilities and temperature limitations should be taken into consideration when selecting this IC for specific projects.