Encyclopedia Entry: 74ABT823PW,118

Product Overview

Category

The 74ABT823PW,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of ABT series logic devices.

Use

This product is primarily used for digital signal processing and data manipulation in various electronic systems. It serves as a high-performance octal D-type flip-flop with 3-state outputs.

Characteristics

• High-speed operation: The 74ABT823PW,118 offers fast propagation delays, making it suitable for applications requiring quick data transfer.
• 3-state outputs: This feature allows multiple devices to share a common bus without causing conflicts.
• Low power consumption: The IC is designed to minimize power consumption while maintaining efficient performance.
• Wide operating voltage range: It can operate within a voltage range of 4.5V to 5.5V, providing flexibility in different system configurations.

Package and Quantity

The 74ABT823PW,118 is available in a small-outline package (SO) with 20 pins. It is typically sold in reels or tubes containing a quantity of 2500 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
• Logic Family: ABT
• Number of Pins: 20
• Flip-Flop Type: D-Type
• Output Type: 3-State

Detailed Pin Configuration

The pin configuration of the 74ABT823PW,118 is as follows:

1. D0 (Data input 0)
2. D1 (Data input 1)
3. D2 (Data input 2)
4. D3 (Data input 3)
5. D4 (Data input 4)
6. D5 (Data input 5)
7. D6 (Data input 6)
8. D7 (Data input 7)
9. GND (Ground)
10. Q0 (Output 0)
11. Q1 (Output 1)
12. Q2 (Output 2)
13. Q3 (Output 3)
14. Q4 (Output 4)
15. Q5 (Output 5)
16. Q6 (Output 6)
17. Q7 (Output 7)
18. OE (Output Enable)
19. CP (Clock Pulse)
20. VCC (Supply Voltage)

Functional Features

The 74ABT823PW,118 offers the following functional features:

• Octal D-type flip-flop: It can store and transfer data on eight individual flip-flops.
• 3-state outputs: The outputs can be enabled or disabled using the Output Enable (OE) pin, allowing for bus sharing among multiple devices.
• Clock pulse control: Data transfer is synchronized with the clock pulse provided at the CP pin.
• High-speed operation: The IC ensures fast data processing and propagation delays.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• 3-state outputs facilitate bus sharing in complex systems.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows compatibility with various system configurations.

Disadvantages

• Limited number of flip-flops (8) may not suffice for applications requiring a higher count.
• Availability in SO package only might limit compatibility with certain circuit designs.

Working Principles

The 74ABT823PW,118 operates based on the principles of digital logic circuits. It utilizes D-type flip-flops to store and transfer data. The clock pulse controls the timing of data transfer, while the 3-state outputs enable or disable the output signals. By synchronizing the clock pulse and controlling the output enable pin, the IC efficiently processes digital signals.

Detailed Application Field Plans

The 74ABT823PW,118 finds applications in various electronic systems, including but not limited to:

1. Microprocessors and microcontrollers
2. Data communication systems
3. Memory modules
4. Industrial automation equipment
5. Automotive electronics
6. Consumer electronics

Its high-speed operation, 3-state outputs, and low power consumption make it suitable for these applications where efficient data processing and signal manipulation are required.

Alternative Models

For users seeking alternative options, the following models can be considered:

1. 74ACT823: This model offers similar functionality with improved speed and lower power consumption.
2. 74HC823: A cost-effective alternative with comparable features but operates at a lower voltage range.
3. 74LS823: An older model with slower speed but compatible with TTL logic levels.

These alternatives provide flexibility based on specific requirements and constraints while maintaining similar functionalities to the