Encyclopedia Entry: 74LVC373ADTR2G

Product Overview

Category

The 74LVC373ADTR2G belongs to the category of integrated circuits (ICs) and specifically falls under the group of flip-flops.

Use

This product is commonly used in digital electronics for storing and transferring data. It serves as an octal transparent latch with 3-state outputs.

Characteristics

• Octal transparent latch
• 3-state outputs
• Low voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger action on all inputs
• Balanced propagation delays

Package

The 74LVC373ADTR2G is available in a TSSOP (Thin Shrink Small Outline Package) package. This package offers a compact size, making it suitable for space-constrained applications.

Essence

The essence of the 74LVC373ADTR2G lies in its ability to store and transfer data efficiently within digital circuits. It provides a reliable solution for controlling data flow in various electronic systems.

Packaging/Quantity

The 74LVC373ADTR2G is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies but is commonly around 250 units.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100MHz
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The 74LVC373ADTR2G has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. Pin 1: Output Enable (OE)
2. Pin 2: Data Input D0
3. Pin 3: Data Input D1
4. Pin 4: Data Input D2
5. Pin 5: Data Input D3
6. Pin 6: Data Input D4
7. Pin 7: Data Input D5
8. Pin 8: Data Input D6
9. Pin 9: Data Input D7
10. Pin 10: Ground (GND)
11. Pin 11: Clock Input (CLK)
12. Pin 12: Latch Enable (LE)
13. Pin 13: Output Q0
14. Pin 14: Output Q1
15. Pin 15: Output Q2
16. Pin 16: Output Q3
17. Pin 17: Output Q4
18. Pin 18: Output Q5
19. Pin 19: Output Q6
20. Pin 20: Output Q7

Functional Features

The 74LVC373ADTR2G offers the following functional features:

• Octal transparent latch with 3-state outputs
• Allows data to be stored and transferred
• Enables or disables the outputs using the Output Enable (OE) pin
• Latch Enable (LE) pin controls the latching of data
• Schmitt-trigger action on all inputs ensures noise immunity
• Balanced propagation delays ensure reliable operation in synchronous systems

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Wide operating voltage range makes it compatible with various systems
• Schmitt-trigger action provides noise immunity
• Compact package size enables use in space-constrained applications

Disadvantages

• Limited number of inputs and outputs (8 each)
• Not suitable for applications requiring a higher number of inputs/outputs

Working Principles

The 74LVC373ADTR2G operates based on the principles of flip-flops. It uses transparent latches to store and transfer data. The latch enable (LE) pin controls the latching process, while the clock input (CLK) synchronizes the data transfer. The output enable (OE) pin enables or disables the outputs.

Detailed Application Field Plans

The 74LVC373ADTR2G finds applications in various digital systems, including but not limited to:

1. Microcontrollers
2. Data storage devices
3. Communication systems
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Its ability to store and transfer data efficiently makes it suitable for any application that requires reliable data control.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74LVC373ADTR2G. Some notable alternatives include:

1. SN74LVC373A: This IC from Texas Instruments offers octal transparent latching with 3-state outputs.
2. MC74VHC373: Manufactured by ON Semiconductor