Encyclopedia Entry: 74ABT623DB,112

Product Overview

Category

The 74ABT623DB,112 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for data storage and retrieval applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented systems

Package

The 74ABT623DB,112 is available in a standard dual in-line package (DIP) with 20 pins.

Essence

The essence of this product lies in its ability to efficiently store and retrieve digital data in various electronic systems.

Packaging/Quantity

The 74ABT623DB,112 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
• Propagation Delay Time: 6 ns (max)
• Output Current: ±24 mA

Detailed Pin Configuration

1. A0: Data input A0
2. A1: Data input A1
3. A2: Data input A2
4. A3: Data input A3
5. A4: Data input A4
6. A5: Data input A5
7. A6: Data input A6
8. A7: Data input A7
9. GND: Ground
10. OE: Output enable
11. B7: Data input/output B7
12. B6: Data input/output B6
13. B5: Data input/output B5
14. B4: Data input/output B4
15. B3: Data input/output B3
16. B2: Data input/output B2
17. B1: Data input/output B1
18. B0: Data input/output B0
19. VCC: Supply voltage
20. NC: No connection

Functional Features

• Bidirectional data transfer between inputs A and outputs B
• 3-state outputs for bus-oriented systems
• Output enable (OE) pin to control the data flow
• Schmitt-trigger inputs for improved noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps conserve energy
• Wide operating voltage range provides flexibility in various applications
• Schmitt-trigger inputs enhance noise immunity, ensuring reliable data transmission
• 3-state outputs enable easy integration into bus-oriented systems

Disadvantages

• Limited number of data inputs/outputs (8 bits)
• Not suitable for applications requiring a larger data capacity

Working Principles

The 74ABT623DB,112 operates based on the principles of digital logic. It uses internal circuitry to store and retrieve digital data. The bidirectional data transfer is controlled by the OE pin, which enables or disables the output. When enabled, the data from inputs A is transferred to outputs B, and vice versa.

Detailed Application Field Plans

The 74ABT623DB,112 finds applications in various fields, including: 1. Microcontrollers 2. Data storage systems 3. Communication devices 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ABT623DB,112 are: 1. 74HC623: This model operates at a lower voltage range (2V to 6V) and is compatible with CMOS logic levels. 2. SN74LS623: This model operates at a wider temperature range (-55°C to +125°C) and offers improved noise immunity.

Note: The above alternatives are provided as examples and may not cover all available options in the market.

In conclusion, the 74ABT623DB,112 is a versatile integrated circuit used for data storage and retrieval applications. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various electronic systems. However, its limited data capacity may restrict its use in certain applications.