Encyclopedia Entry: 74ABT2241DB,118

Product Overview

Category

The 74ABT2241DB,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of buffer/line drivers.

Use

This product is commonly used in digital systems for signal buffering and line driving purposes. It helps in maintaining signal integrity and ensuring proper voltage levels during data transmission.

Characteristics

• High-speed operation: The 74ABT2241DB,118 is designed to operate at high speeds, making it suitable for applications requiring fast data transfer.
• Low power consumption: This IC is energy-efficient, consuming minimal power during operation.
• Wide operating voltage range: It can function within a wide range of supply voltages, providing flexibility in various system designs.
• Output current capability: The device has a high output current capability, enabling it to drive multiple loads simultaneously.

Package and Quantity

The 74ABT2241DB,118 is available in a standard 20-pin SSOP (Shrink Small Outline Package) package. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay: 3.5ns (typical)
• Input Capacitance: 4pF (typical)

Pin Configuration

The pin configuration of the 74ABT2241DB,118 is as follows:

┌───┐ OE ─┤1 20├ VCC A1 ─┤2 19├ B1 A2 ─┤3 18├ B2 A3 ─┤4 17├ B3 A4 ─┤5 16├ B4 A5 ─┤6 15├ B5 GND ─┤7 14├ B6 Y1 ─┤8 13├ B7 Y2 ─┤9 12├ B8 Y3 ─┤10 11├ B9 └───┘

Functional Features

• Buffering: The IC acts as a buffer, amplifying and maintaining the integrity of digital signals.
• Line driving: It can drive signals over long distances without significant degradation.
• Output enable (OE) control: The OE pin allows the user to enable or disable the output stage, providing flexibility in system design.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows compatibility with various systems.
• High output current capability facilitates driving multiple loads.

Disadvantages

• Limited number of input/output channels compared to some other buffer/line driver ICs.
• May require additional external components for specific applications.

Working Principles

The 74ABT2241DB,118 operates based on the principles of CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes a combination of NMOS (N-channel Metal-Oxide-Semiconductor) and PMOS (P-channel Metal-Oxide-Semiconductor) transistors to achieve high-speed and low-power performance.

Application Field Plans

The 74ABT2241DB,118 finds applications in various digital systems, including: - Microprocessors and microcontrollers - Data communication systems - Memory interfaces - Industrial automation systems - Automotive electronics

Alternative Models

Some alternative models that offer similar functionality to the 74ABT2241DB,118 include: - SN74ABT2241A by Texas Instruments - MC74ABT2241 by ON Semiconductor - CD74ABT2241 by Texas Instruments

These alternative models can be considered based on specific requirements and availability.

In conclusion, the 74ABT2241DB,118 is a high-speed buffer/line driver IC with low power consumption and wide operating voltage range. Its compact package and functional features make it suitable for various digital applications.