Encyclopedia Entry: 74FCT2373ATQG

Product Overview

Category

The 74FCT2373ATQG belongs to the category of integrated circuits (ICs) and specifically falls under the family of octal transparent latches.

Use

This product is commonly used in digital systems for storing and transferring data. It acts as a latch, allowing the input data to be stored and then released when required.

Characteristics

• Octal Transparent Latch: The 74FCT2373ATQG is an octal latch, meaning it can store and release eight bits of data simultaneously.
• High-Speed Operation: This IC operates at high speeds, making it suitable for applications that require quick data transfer.
• Low Power Consumption: The 74FCT2373ATQG is designed to consume minimal power, ensuring efficient operation and reduced energy consumption.

Package

The 74FCT2373ATQG is available in a small outline package (SOIC), which provides ease of integration into various circuit designs.

Essence

The essence of the 74FCT2373ATQG lies in its ability to store and transfer data efficiently within digital systems. It offers high-speed operation and low power consumption, making it a reliable choice for many applications.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay: 6ns (max)
• Input Capacitance: 4pF (typ)
• Output Capacitance: 8pF (typ)

Detailed Pin Configuration

The 74FCT2373ATQG has a total of 20 pins, each serving a specific function. The pin configuration 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. LE - Latch Enable
11. Q0 - Output 0
12. Q1 - Output 1
13. Q2 - Output 2
14. Q3 - Output 3
15. Q4 - Output 4
16. Q5 - Output 5
17. Q6 - Output 6
18. Q7 - Output 7
19. VCC - Supply Voltage
20. OE - Output Enable

Functional Features

• Transparent Latching: The 74FCT2373ATQG allows data to pass through when the latch enable (LE) input is high, enabling real-time data transfer.
• Output Enable Control: The output enable (OE) input can be used to disable the outputs, preventing any data from being released.
• High-Speed Operation: With a propagation delay of only 6ns, this IC ensures fast and efficient data transfer within digital systems.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data transfer.
• Low power consumption for energy-efficient operation.
• Octal latch design allows simultaneous storage and release of eight bits of data.
• Small outline package (SOIC) provides ease of integration into various circuit designs.

Disadvantages

• Limited to octal latch functionality, may not be suitable for applications requiring larger data storage capacities.
• Propagation delay of 6ns may not meet the requirements of extremely time-sensitive applications.

Working Principles

The 74FCT2373ATQG operates based on the principles of transparent latching. When the latch enable (LE) input is high, the data inputs (D0-D7) are allowed to pass through and are stored in the internal latch. The stored data can then be released through the output pins (Q0-Q7). The output enable (OE) input can be used to disable the outputs, preventing any data from being released.

Detailed Application Field Plans

The 74FCT2373ATQG finds applications in various digital systems where data storage and transfer are required. Some specific application field plans include:

1. Microprocessors: This IC can be used in microprocessor-based systems for storing and transferring data between the processor and other peripheral devices.
2. Data Communication Systems: The 74FCT2373AT