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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:
- Pin 1: Output Enable (OE)
- Pin 2: Data Input D0
- Pin 3: Data Input D1
- Pin 4: Data Input D2
- Pin 5: Data Input D3
- Pin 6: Data Input D4
- Pin 7: Data Input D5
- Pin 8: Data Input D6
- Pin 9: Data Input D7
- Pin 10: Ground (GND)
- Pin 11: Clock Input (CLK)
- Pin 12: Latch Enable (LE)
- Pin 13: Output Q0
- Pin 14: Output Q1
- Pin 15: Output Q2
- Pin 16: Output Q3
- Pin 17: Output Q4
- Pin 18: Output Q5
- Pin 19: Output Q6
- 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:
- Microcontrollers
- Data storage devices
- Communication systems
- Industrial automation
- Automotive electronics
- 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:
- SN74LVC373A: This IC from Texas Instruments offers octal transparent latching with 3-state outputs.
- MC74VHC373: Manufactured by ON Semiconductor
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74LVC373ADTR2G v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74LVC373ADTR2G in technical solutions:
Q: What is the 74LVC373ADTR2G? A: The 74LVC373ADTR2G is a octal transparent latch with 3-state outputs, commonly used in digital circuits.
Q: What is the purpose of the 74LVC373ADTR2G? A: The purpose of this IC is to store and hold data temporarily, allowing for efficient data transfer between different parts of a circuit.
Q: What voltage levels does the 74LVC373ADTR2G support? A: The 74LVC373ADTR2G supports voltage levels ranging from 1.65V to 5.5V.
Q: How many bits can the 74LVC373ADTR2G handle? A: This IC can handle 8 bits of data, as it is an octal latch.
Q: Can the 74LVC373ADTR2G be used in both input and output applications? A: Yes, the 74LVC373ADTR2G can be used as both an input and output device, depending on the specific requirements of the circuit.
Q: What is the maximum operating frequency of the 74LVC373ADTR2G? A: The maximum operating frequency of this IC is typically around 200 MHz.
Q: Does the 74LVC373ADTR2G have any built-in protection features? A: Yes, this IC has built-in ESD (Electrostatic Discharge) protection, which helps safeguard against damage during handling and operation.
Q: Can the 74LVC373ADTR2G be cascaded to handle more than 8 bits of data? A: Yes, multiple 74LVC373ADTR2G ICs can be cascaded together to handle larger data widths.
Q: What is the power supply voltage range for the 74LVC373ADTR2G? A: The power supply voltage range for this IC is typically between 1.65V and 5.5V.
Q: Are there any specific layout considerations when using the 74LVC373ADTR2G? A: Yes, it is important to follow the recommended layout guidelines provided in the datasheet to ensure proper performance and minimize noise issues.
Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with a qualified engineer for accurate information.