Encyclopedia Entry: 74ABT640PW,118

Product Overview

Category

The 74ABT640PW,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is commonly used in digital electronics for signal processing and logical operations. It serves as an octal bus transceiver with 3-state outputs.

Characteristics

• Octal bus transceiver
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range

Package

The 74ABT640PW,118 is available in a small outline package (SO) with 20 pins.

Essence

The essence of this product lies in its ability to facilitate bidirectional data transfer between two buses while maintaining compatibility with different voltage levels.

Packaging/Quantity

The 74ABT640PW,118 is typically packaged in reels or tubes, containing a quantity of 250 units per package.

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: 6ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74ABT640PW,118 has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Data Input/Output) 1
3. B1 (Data Input/Output) 1
4. A2 (Data Input/Output) 2
5. B2 (Data Input/Output) 2
6. A3 (Data Input/Output) 3
7. B3 (Data Input/Output) 3
8. A4 (Data Input/Output) 4
9. B4 (Data Input/Output) 4
10. GND (Ground)
11. OE (Output Enable) 2
12. B5 (Data Input/Output) 5
13. A5 (Data Input/Output) 5
14. B6 (Data Input/Output) 6
15. A6 (Data Input/Output) 6
16. B7 (Data Input/Output) 7
17. A7 (Data Input/Output) 7
18. B8 (Data Input/Output) 8
19. A8 (Data Input/Output) 8
20. VCC (Supply Voltage)

Functional Features

The 74ABT640PW,118 offers the following functional features:

• Bidirectional data transfer between two buses
• 3-state outputs for bus isolation
• High-speed operation for efficient signal processing
• Low power consumption for energy efficiency
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

• Enables bidirectional data transfer
• Supports bus isolation through 3-state outputs
• Offers high-speed operation
• Low power consumption enhances energy efficiency
• Compatible with a wide range of operating voltages

Disadvantages

• Limited to octal bus transceiver functionality
• May require additional components for complex applications
• Propagation delay time may impact real-time applications

Working Principles

The 74ABT640PW,118 operates based on the principles of digital logic gates. It utilizes internal circuitry to enable bidirectional data transfer between two buses. The output enable (OE) pins control the direction of data flow, while the 3-state outputs allow for bus isolation when necessary.

Detailed Application Field Plans

The 74ABT640PW,118 finds applications in various fields, including:

1. Computer systems
2. Communication networks
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In computer systems, this IC can be used for data transfer between different modules or subsystems. In communication networks, it facilitates signal processing and data transmission. In industrial automation, it enables control and monitoring of devices. In automotive electronics, it supports data exchange between different components. In consumer electronics, it aids in the efficient processing of digital signals.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ABT640PW,118 include:

1. SN74ABT640DW (Texas Instruments)
2. MC74ABT640N (ON Semiconductor)
3. CD74ABT640E (Texas Instruments)
4. 74ABT640D (NXP Semiconductors)

These alternatives provide comparable features and can be considered as substitutes based on specific requirements and availability.

Word count: 550 words