Encyclopedia Entry: 74ACT11623DW

Product Overview

Category

The 74ACT11623DW belongs to the category of integrated circuits (ICs). Specifically, it falls under the category of digital logic ICs.

Use

This integrated circuit is commonly used in digital systems for various applications such as data processing, signal routing, and control functions.

Characteristics

• The 74ACT11623DW is a high-speed, octal bus transceiver with non-inverting 3-state outputs.
• It operates on a wide voltage range, typically between 2.0V and 5.5V.
• This IC offers low power consumption and high noise immunity.
• It is designed to provide bidirectional communication between two buses, allowing data transmission in both directions.

Package and Quantity

The 74ACT11623DW is available in a standard dual in-line package (DIP) format. It consists of 20 pins arranged in a rectangular shape. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Level Input Voltage: 2.0V (minimum), 5.5V (maximum)
• Low-Level Input Voltage: 0.8V (minimum), 1.5V (maximum)
• High-Level Output Voltage: 2.4V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.4V (maximum)
• Maximum Operating Frequency: 125 MHz

Detailed Pin Configuration

The 74ACT11623DW has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. A0 - Data Bus A Bit 0
2. A1 - Data Bus A Bit 1
3. A2 - Data Bus A Bit 2
4. A3 - Data Bus A Bit 3
5. A4 - Data Bus A Bit 4
6. A5 - Data Bus A Bit 5
7. A6 - Data Bus A Bit 6
8. A7 - Data Bus A Bit 7
9. OEAB - Output Enable for Bus A
10. DIR - Direction Control
11. GND - Ground
12. B7 - Data Bus B Bit 7
13. B6 - Data Bus B Bit 6
14. B5 - Data Bus B Bit 5
15. B4 - Data Bus B Bit 4
16. B3 - Data Bus B Bit 3
17. B2 - Data Bus B Bit 2
18. B1 - Data Bus B Bit 1
19. B0 - Data Bus B Bit 0
20. VCC - Supply Voltage

Functional Features

• Bidirectional data transfer: The 74ACT11623DW allows data to be transmitted bidirectionally between two buses, controlled by the DIR pin.
• Output enable control: The OEAB pin enables or disables the outputs of the IC, providing flexibility in controlling data flow.
• Non-inverting outputs: The IC ensures that the output signals maintain the same logic level as the input signals.

Advantages and Disadvantages

Advantages: - High-speed operation suitable for demanding applications. - Wide voltage range compatibility enhances versatility. - Low power consumption contributes to energy efficiency. - Non-inverting outputs simplify signal routing.

Disadvantages: - Limited maximum operating frequency compared to some other ICs. - Requires careful consideration of voltage levels to prevent damage.

Working Principles

The 74ACT11623DW operates based on the principles of digital logic. It utilizes transistors and logic gates to process and transmit binary data. The direction of data flow is controlled by the DIR pin, while the OEAB pin enables or disables the outputs. The IC ensures that the output signals maintain the same logic level as the input signals.

Detailed Application Field Plans

The 74ACT11623DW finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data communication systems - Industrial automation - Control systems - Signal routing and multiplexing

Alternative Models

For those seeking alternative options, here are some detailed and complete alternative models to consider: - 74ACT11623DWR: Similar to 74ACT11623DW, but available in a surface mount package. - 74HC11623DW: A compatible IC with slightly different voltage specifications. - 74LS11623DW: An older version of the IC with lower speed and higher power consumption.

In conclusion, the 74ACT11623DW is a high-speed octal bus transceiver widely used in digital systems for data processing, signal routing, and control functions. Its characteristics include a wide voltage range, low power consumption, and bidirectional communication capability. While it has