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Encyclopedia Entry: 74LVC126ADR2G
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gate Buffer/Driver
- Characteristics: High-speed, low-voltage, quad buffer/driver
- Package: SOIC-14
- Essence: Amplification and buffering of digital signals
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
The 74LVC126ADR2G is a quad buffer/driver IC designed for high-speed logic level translation. It operates at low voltage levels, making it suitable for use in various digital applications. The key specifications of this IC are as follows:
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: -0.5V to VCC + 0.5V
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 100 MHz
- Propagation Delay: 3.8 ns (typical)
- Output Drive Capability: ±24 mA
Pin Configuration
The 74LVC126ADR2G features a 14-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:
__ __
Y1 | 1 14 | VCC
Y2 | 2 13 | A1
GND | 3 12 | Y3
A4 | 4 11 | Y4
A3 | 5 10 | OE#
A2 | 6 9 | GND
NC | 7 8 | A1
¯¯ ¯¯
Functional Features
- Quad Buffer/Driver: The 74LVC126ADR2G consists of four independent buffer/driver circuits, each capable of driving one TTL or CMOS input.
- High-Speed Operation: With a maximum operating frequency of 100 MHz, this IC enables fast signal transmission and processing.
- Low-Voltage Operation: The IC operates at low voltage levels, making it compatible with various digital systems that require low power consumption.
- Output Drive Capability: It can drive ±24 mA of current, ensuring strong and reliable signal amplification.
Advantages and Disadvantages
Advantages: - High-speed operation allows for efficient signal processing. - Low-voltage operation reduces power consumption. - Compact SOIC package offers space-saving benefits. - Wide supply voltage range enhances compatibility with different systems.
Disadvantages: - Limited output drive capability may not be suitable for applications requiring higher current levels. - Propagation delay of 3.8 ns may introduce slight delays in time-critical applications.
Working Principles
The 74LVC126ADR2G is designed to amplify and buffer digital signals. It accepts logic level inputs and provides amplified outputs, ensuring proper signal transmission between different parts of a digital circuit. The IC operates by utilizing internal transistors and logic gates to control the flow of current and voltage, enabling efficient signal amplification and buffering.
Detailed Application Field Plans
The 74LVC126ADR2G finds applications in various fields where logic level translation and signal buffering are required. Some common application areas include: - Microcontroller interfacing - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics
Detailed Alternative Models
For users seeking alternative options to the 74LVC126ADR2G, several similar ICs are available in the market. These alternatives offer comparable functionality and can be considered based on specific requirements. Some popular alternative models include: - SN74LVC126A - MC74LVC126A - 74HC126
These alternatives provide similar logic level translation and buffering capabilities, ensuring compatibility with a wide range of digital systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74LVC126ADR2G v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74LVC126ADR2G in technical solutions:
Q: What is the 74LVC126ADR2G? A: The 74LVC126ADR2G is a quad buffer gate with 3-state outputs, commonly used in digital logic circuits.
Q: What is the operating voltage range of the 74LVC126ADR2G? A: The operating voltage range is typically between 1.65V and 5.5V.
Q: What is the maximum output current of the 74LVC126ADR2G? A: The maximum output current is typically 32mA per channel.
Q: Can the 74LVC126ADR2G be used for level shifting applications? A: Yes, the 74LVC126ADR2G can be used for level shifting between different voltage domains.
Q: How many channels does the 74LVC126ADR2G have? A: The 74LVC126ADR2G has four independent channels.
Q: What is the propagation delay of the 74LVC126ADR2G? A: The typical propagation delay is around 4.3ns.
Q: Can the 74LVC126ADR2G drive capacitive loads? A: Yes, the 74LVC126ADR2G can drive capacitive loads up to 50pF.
Q: Is the 74LVC126ADR2G compatible with other logic families? A: Yes, the 74LVC126ADR2G is compatible with both TTL and CMOS logic families.
Q: Does the 74LVC126ADR2G have built-in protection features? A: Yes, the 74LVC126ADR2G has built-in ESD protection on all inputs and outputs.
Q: What is the package type of the 74LVC126ADR2G? A: The 74LVC126ADR2G is available in a small outline integrated circuit (SOIC) package.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LVC126ADR2G.