MC74ACT241DTR2

Product Overview

Category: Integrated Circuit (IC)

Use: The MC74ACT241DTR2 is a high-speed octal buffer/line driver with 3-state outputs. It is designed to be used as a buffer for driving highly capacitive or relatively low-impedance loads.

Characteristics: - High-speed operation - 3-state outputs for bus-oriented applications - Wide operating voltage range - Low power consumption - Schmitt trigger inputs for noise immunity

Package: The MC74ACT241DTR2 is available in a small outline package (TSSOP) with 20 pins.

Essence: This IC serves as a buffer and line driver, providing signal amplification and isolation between the input and output.

Packaging/Quantity: The MC74ACT241DTR2 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (max)
• Output Current: ±24 mA

Pin Configuration

The MC74ACT241DTR2 has a total of 20 pins arranged as follows:

__ __ A1 |1 \__/ 20| VCC A2 |2 19| B1 A3 |3 18| B2 A4 |4 17| B3 A5 |5 16| B4 A6 |6 15| B5 A7 |7 14| B6 A8 |8 13| B7 GND |9 12| B8 OE |10 11| Y1 ----------

Functional Features

• High-speed operation: The MC74ACT241DTR2 is capable of operating at high frequencies, making it suitable for applications requiring fast signal transmission.
• 3-state outputs: The IC features 3-state outputs, allowing multiple devices to share a common bus without interfering with each other's signals.
• Wide operating voltage range: It can operate within a voltage range of 4.5V to 5.5V, providing flexibility in various electronic systems.
• Low power consumption: The IC consumes low power, making it energy-efficient and suitable for battery-powered devices.
• Schmitt trigger inputs: The Schmitt trigger inputs provide noise immunity, ensuring reliable operation even in noisy environments.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal transmission. - 3-state outputs allow for bus-oriented applications. - Wide operating voltage range provides compatibility with different systems. - Low power consumption contributes to energy efficiency. - Schmitt trigger inputs ensure noise immunity.

Disadvantages: - Limited output current may not be suitable for driving highly capacitive loads. - The small outline package (TSSOP) may require careful handling during assembly.

Working Principles

The MC74ACT241DTR2 operates as a buffer and line driver by amplifying and isolating input signals. When the enable input (OE) is active, the input signals are transmitted to the corresponding outputs. When the OE input is inactive, the outputs are in a high-impedance state, allowing other devices to drive the bus.

Detailed Application Field Plans

The MC74ACT241DTR2 finds applications in various fields, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

In microprocessor-based systems, the IC can be used to buffer and drive address or data buses. In data communication systems, it helps in signal amplification and isolation between different components. In industrial automation, it enables efficient control signal transmission. In automotive electronics, it can be utilized for bus-oriented applications. In consumer electronics, it aids in driving display panels or other peripheral devices.

Detailed and Complete Alternative Models

1. SN74ACT241NSR: Similar octal buffer/line driver with 3-state outputs, available in a small outline package (SOIC) with 20 pins.
2. CD74ACT241E: Octal buffer/line driver with 3-state outputs, available in a dual in-line package (DIP) with 20 pins.
3. MC74HC241AN: Octal buffer/line driver with 3-state outputs, compatible with a wide range of supply voltages, available in a DIP package with 20 pins.

These alternative models offer similar functionality and can be considered as substitutes