Encyclopedia Entry: 74ABT2245PW,118

Product Information

Category

The 74ABT2245PW,118 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal transmission and voltage level shifting.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Bidirectional data flow capability

Package

The 74ABT2245PW,118 is available in a small outline package (SO) with 20 pins.

Essence

The essence of this product lies in its ability to facilitate efficient and reliable signal transmission between different components of an electronic system.

Packaging/Quantity

The 74ABT2245PW,118 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

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
• Maximum Propagation Delay: 6 ns

Detailed Pin Configuration

The 74ABT2245PW,118 has a total of 20 pins, which are assigned specific functions as follows:

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

Functional Features

The 74ABT2245PW,118 offers the following functional features:

• Bidirectional data flow: It allows data transmission in both directions, enabling efficient communication between different components.
• Output enable control: The OE pin enables or disables the output, providing flexibility in managing data flow.
• Direction control: The DIR pin determines the direction of data transmission, allowing for versatile signal routing.

Advantages and Disadvantages

Advantages

• High-speed operation: Enables fast data transfer rates.
• Low power consumption: Helps conserve energy in electronic systems.
• Wide operating voltage range: Allows compatibility with various power supply levels.
• Bidirectional data flow capability: Facilitates versatile communication between components.

Disadvantages

• Limited number of data bus lines: The 74ABT2245PW,118 supports up to 8 data bus lines, which may be insufficient for certain applications requiring a higher number of connections.

Working Principles

The 74ABT2245PW,118 operates based on the principles of digital logic. It utilizes transistors and other electronic components to process and transmit data signals. The bidirectional nature of this IC allows for seamless data flow between different parts of an electronic system.

Detailed Application Field Plans

The 74ABT2245PW,118 finds application in various fields, including but not limited to: - Computer systems - Telecommunications equipment - Industrial automation - Consumer electronics

Its ability to handle signal transmission and voltage level shifting makes it suitable for diverse electronic applications.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ABT2245PW,118 include: - 74HC245 - SN74LVC245A - CD74HCT245

These alternatives can be considered based on specific requirements and compatibility with the target system.

In conclusion, the 74ABT2245PW,118 is a versatile integrated circuit used for signal transmission and voltage level shifting in various electronic applications. Its high-speed operation, low power consumption, and bidirectional data flow capability make it a valuable component in modern electronic systems.