Encyclopedia Entry: 74ABT241DB,112

Product Overview

Category

The 74ABT241DB,112 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 74ABT241DB,112 offers fast switching times, making it suitable for high-frequency applications.
• Low power consumption: This IC is designed to consume minimal power, making it energy-efficient.
• Wide operating voltage range: It can operate within a broad voltage range, typically between 2V and 5.5V.
• Output current capability: The device has a high output current drive capability, enabling it to drive various loads efficiently.

Package and Quantity

The 74ABT241DB,112 is available in a standard 20-pin SSOP (Shrink Small Outline Package) format. It is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 6 ns
• Maximum Output Current: ±24 mA

Pin Configuration

The pin configuration of the 74ABT241DB,112 is as follows:

+---+--+---+ OE1 |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 OE2 |10 11| Y3 +----------+

Functional Features

• Dual Output Enable (OE) inputs: The 74ABT241DB,112 has two OE inputs (OE1 and OE2), which allow the user to enable or disable the outputs independently.
• Tri-state outputs: The device offers tri-state outputs (Y1, Y2, and Y3), which can be in a high-impedance state when the OE inputs are inactive.
• Non-inverting buffer: It provides non-inverting buffering of the input signals, ensuring that the output signal matches the input signal.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transmission in digital systems.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows compatibility with various voltage levels.
• Tri-state outputs provide flexibility in controlling the output state.

Disadvantages

• Limited output current capability may restrict its use in applications requiring higher current drive.

Working Principles

The 74ABT241DB,112 operates as a non-inverting buffer/line driver. It receives input signals from the A1-A5 pins and buffers them to the corresponding Y1-Y3 output pins. The OE1 and OE2 pins control the output enable/disable functionality. When the OE inputs are active, the buffered signals are driven to the outputs. Conversely, when the OE inputs are inactive, the outputs enter a high-impedance state.

Application Field Plans

The 74ABT241DB,112 finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data communication systems - Memory interfaces - Industrial automation systems - Automotive electronics

Alternative Models

Some alternative models that offer similar functionality to the 74ABT241DB,112 include: - SN74ABT241D from Texas Instruments - MC74ABT241DW from ON Semiconductor - CD74ABT241E from Texas Instruments

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

In conclusion, the 74ABT241DB,112 is a high-speed buffer/line driver IC with low power consumption and wide operating voltage range. Its non-inverting buffering capability, tri-state outputs, and dual OE inputs make it suitable for various digital system applications.