74LVC240APW/AUJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: Low Voltage CMOS Octal Inverting Buffer/Line Driver
• Package: TSSOP-20
• Essence: High-speed, low-power buffer/driver for various digital applications
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

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: 3.8ns (typical) at 3.3V
• Output Drive Capability: ±24mA at 3.3V

Detailed Pin Configuration

The 74LVC240APW/AUJ has a TSSOP-20 package with the following pin configuration:

+---+--+---+ OE1 |1 +--+ 20| VCC A1 |2 19| B1 A2 |3 18| B2 A3 |4 17| B3 A4 |5 16| B4 A5 |6 15| B5 A6 |7 14| B6 A7 |8 13| B7 GND |9 12| B8 OE2 |10 11| Y8 +----------+

Functional Features

• Octal inverting buffer/line driver with 3-state outputs
• High-speed operation with low power consumption
• Compatible with TTL and CMOS voltage levels
• Balanced propagation delays for both rising and falling edges
• 3-state outputs allow multiple devices to be connected to a common bus

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• Low power consumption makes it suitable for battery-powered applications
• High-speed operation enables efficient data transfer
• 3-state outputs provide flexibility in bus sharing scenarios

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• TSSOP package may require careful handling during assembly

Working Principles

The 74LVC240APW/AUJ is an octal buffer/line driver that operates on low voltage CMOS technology. It provides inverting functionality and features 3-state outputs, allowing multiple devices to share a common bus. The IC is designed to operate at high speeds while consuming minimal power.

Detailed Application Field Plans

The 74LVC240APW/AUJ can be used in various digital applications, including:

1. Microprocessor-based systems
2. Data communication systems
3. Industrial control systems
4. Automotive electronics
5. Consumer electronics

In microprocessor-based systems, the IC can be used to buffer and drive signals between the microprocessor and other peripheral devices. In data communication systems, it can be utilized for signal conditioning and level shifting. In industrial control systems, it can help interface between different logic levels. In automotive electronics, it can be employed for signal buffering and driving in various modules. In consumer electronics, it can be used for general-purpose logic level conversion.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC240APW/AUJ are:

1. SN74LVC240A by Texas Instruments
2. MC74LVC240A by ON Semiconductor
3. CD74LVC240 by Texas Instruments
4. 74HC240 by NXP Semiconductors

These alternative models provide octal buffer/line driver functionality with various package options and specifications. Users can choose the most suitable alternative based on their specific requirements.

In conclusion, the 74LVC240APW/AUJ is a low voltage CMOS octal inverting buffer/line driver IC. It offers high-speed operation, low power consumption, and compatibility with TTL and CMOS voltage levels. With its 3-state outputs and wide supply voltage range, it finds applications in microprocessor-based systems, data communication systems, industrial control systems, automotive electronics, and consumer electronics. Alternative models from different manufacturers are available to cater to diverse needs.