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Encyclopedia Entry: 74ALVC373D,118
Product Overview
Category
The 74ALVC373D,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family 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
- High-speed operation
- Low power consumption
- Wide operating voltage range
Package
The 74ALVC373D,118 is available in a small-outline package (SO) with 20 pins. This package offers ease of handling and compatibility with various circuit boards.
Essence
The essence of this product lies in its ability to store and transfer data efficiently, making it an essential component in many digital systems.
Packaging/Quantity
The 74ALVC373D,118 is typically packaged in reels or tubes, containing a specified quantity of units per package. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Maximum Clock Frequency: 200MHz
Detailed Pin Configuration
The 74ALVC373D,118 has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:
- D0 - Data input 0
- D1 - Data input 1
- D2 - Data input 2
- D3 - Data input 3
- D4 - Data input 4
- D5 - Data input 5
- D6 - Data input 6
- D7 - Data input 7
- GND - Ground
- Q0 - Output 0
- Q1 - Output 1
- Q2 - Output 2
- Q3 - Output 3
- Q4 - Output 4
- Q5 - Output 5
- Q6 - Output 6
- Q7 - Output 7
- OE - Output Enable
- LE - Latch Enable
- VCC - Power supply
Functional Features
The 74ALVC373D,118 offers the following functional features:
- Octal transparent latch with 3-state outputs
- High-speed operation allows for efficient data transfer
- Low power consumption ensures energy efficiency
- Wide operating voltage range provides flexibility in various applications
Advantages and Disadvantages
Advantages
- High-speed operation enables quick data transfer
- Low power consumption contributes to energy efficiency
- Wide operating voltage range allows for versatile use in different systems
Disadvantages
- Limited number of outputs (8) may not be sufficient for certain applications requiring more outputs
- Sensitive to electrostatic discharge (ESD), requiring proper handling and precautions during installation
Working Principles
The 74ALVC373D,118 operates based on the principles of flip-flops. It stores data when the latch enable (LE) signal is active and transfers the stored data to the outputs when the output enable (OE) signal is active. The 3-state outputs allow for multiple devices to share a common bus without interference.
Detailed Application Field Plans
The 74ALVC373D,118 finds extensive application in various digital systems, including but not limited to:
- Microprocessors and microcontrollers
- Memory modules
- Data storage devices
- Communication systems
- Industrial automation
Detailed and Complete Alternative Models
There are several alternative models available that offer similar functionality to the 74ALVC373D,118. Some notable alternatives include:
- SN74LVC373A - Texas Instruments
- MC74LVX373 - ON Semiconductor
- CD74HCT373 - Texas Instruments
- 74HC373 - NXP Semiconductors
These alternative models provide comparable features and can be considered as substitutes based on specific requirements.
In conclusion, the 74ALVC373D,118 is a versatile octal transparent latch with 3-state outputs. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various digital applications. Proper handling and consideration of alternative models ensure optimal utilization of this integrated circuit.
Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 74ALVC373D,118 in technischen Lösungen auf
Sure! Here are 10 common questions and answers related to the application of 74ALVC373D,118 in technical solutions:
Q: What is the function of the 74ALVC373D,118? A: The 74ALVC373D,118 is an octal transparent latch with 3-state outputs. It can store data and control the flow of information in a digital circuit.
Q: What is the maximum operating voltage for the 74ALVC373D,118? A: The maximum operating voltage for the 74ALVC373D,118 is 3.6V.
Q: How many latch inputs does the 74ALVC373D,118 have? A: The 74ALVC373D,118 has 8 latch inputs, one for each latch in the octal latch.
Q: Can the 74ALVC373D,118 be used as a bidirectional buffer? A: No, the 74ALVC373D,118 is not designed to be used as a bidirectional buffer. It is primarily used as a latch.
Q: What is the output current capability of the 74ALVC373D,118? A: The 74ALVC373D,118 has a typical output current capability of ±24mA.
Q: Is the 74ALVC373D,118 compatible with TTL logic levels? A: Yes, the 74ALVC373D,118 is compatible with both TTL and CMOS logic levels.
Q: Can the 74ALVC373D,118 be cascaded to increase the number of latches? A: Yes, multiple 74ALVC373D,118 chips can be cascaded together to increase the number of latches in a circuit.
Q: What is the propagation delay of the 74ALVC373D,118? A: The propagation delay of the 74ALVC373D,118 is typically around 3.5ns.
Q: Does the 74ALVC373D,118 have internal pull-up or pull-down resistors? A: No, the 74ALVC373D,118 does not have internal pull-up or pull-down resistors. External resistors may be required for proper operation.
Q: Can the 74ALVC373D,118 be used in high-speed applications? A: Yes, the 74ALVC373D,118 is designed for high-speed operation and can be used in applications with fast data transfer rates.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with an expert when designing with the 74ALVC373D,118.