Подробную информацию о продукте см. в характеристиках.
MC3486D
Product Overview
Category: Integrated Circuit (IC)
Use: The MC3486D is a quad differential line receiver designed for use in digital communication systems. It is commonly used to receive and process signals from balanced transmission lines.
Characteristics: - Quad differential line receiver - Suitable for digital communication systems - Receives and processes signals from balanced transmission lines
Package: The MC3486D is available in a 16-pin dual in-line package (DIP).
Essence: The essence of the MC3486D lies in its ability to accurately receive and interpret signals from balanced transmission lines, making it an essential component in digital communication systems.
Packaging/Quantity: The MC3486D is typically sold in reels or tubes containing a specified quantity of ICs.
Specifications
- Supply Voltage Range: 4.75V to 5.25V
- Input Common Mode Voltage Range: -7V to +12V
- Operating Temperature Range: -40°C to +85°C
- Maximum Input Current: ±10mA
- Propagation Delay Time: 50ns (typical)
- Output High Voltage: 2.4V (minimum)
- Output Low Voltage: 0.4V (maximum)
Pin Configuration
The MC3486D features a 16-pin dual in-line package (DIP) with the following pin configuration:
- A1 - Input A Non-Inverting
- A2 - Input A Inverting
- B1 - Input B Non-Inverting
- B2 - Input B Inverting
- C1 - Input C Non-Inverting
- C2 - Input C Inverting
- D1 - Input D Non-Inverting
- D2 - Input D Inverting
- GND - Ground
- VCC - Supply Voltage
- Output D
- Output C
- Output B
- Output A
- NC - No Connection
- NC - No Connection
Functional Features
- Differential inputs for improved noise rejection
- Wide input common mode voltage range
- High-speed operation
- Low power consumption
- TTL and CMOS compatible outputs
Advantages and Disadvantages
Advantages: - Improved noise rejection due to differential inputs - Wide input common mode voltage range allows for versatile applications - High-speed operation enables efficient signal processing - Low power consumption for energy-efficient designs - Compatibility with both TTL and CMOS logic families
Disadvantages: - Limited to quad differential line receiver functionality - Requires additional components for complete digital communication system implementation
Working Principles
The MC3486D operates by receiving differential signals from balanced transmission lines. It amplifies and processes these signals, providing output voltages that are compatible with TTL and CMOS logic families. The differential inputs allow for improved noise rejection, ensuring accurate signal reception.
Detailed Application Field Plans
The MC3486D finds application in various digital communication systems, including: 1. RS-422/RS-485 data transmission 2. Industrial automation and control systems 3. Telecommunications equipment 4. Networking devices 5. Automotive electronics
Alternative Models
For alternative options, the following models can be considered: 1. SN75176 - Quad Differential Line Receiver 2. MAX3486 - Low-Power, True RS-485/RS-422 Transceivers 3. LTC2850 - Quad RS485/RS422 Transceiver
These models offer similar functionality and can be used as alternatives to the MC3486D depending on specific requirements.
In conclusion, the MC3486D is a quad differential line receiver widely used in digital communication systems. Its differential inputs, wide input common mode voltage range, and high-speed operation make it a versatile and efficient component for signal reception and processing. While it has certain limitations and requires additional components for complete system implementation, the MC3486D remains a popular choice in various applications within the field of digital communications.
Перечислите 10 распространенных вопросов и ответов, связанных с применением MC3486D в технических решениях.
Sure! Here are 10 common questions and answers related to the application of MC3486D in technical solutions:
Q: What is MC3486D? A: MC3486D is a quad differential line receiver commonly used in digital communication systems.
Q: What are the key features of MC3486D? A: MC3486D features high input impedance, wide common-mode range, and low power consumption.
Q: What is the operating voltage range for MC3486D? A: The operating voltage range for MC3486D is typically between 4.75V and 5.25V.
Q: Can MC3486D be used in RS-485 applications? A: Yes, MC3486D can be used in RS-485 applications as it supports differential signaling.
Q: How many differential inputs does MC3486D have? A: MC3486D has four differential inputs, allowing it to receive signals from multiple sources.
Q: What is the maximum data rate supported by MC3486D? A: MC3486D can support data rates up to 10 Mbps, making it suitable for high-speed communication.
Q: Does MC3486D require external components for operation? A: Yes, MC3486D requires external resistors and capacitors for proper biasing and filtering.
Q: Can MC3486D tolerate common-mode voltages outside its supply range? A: Yes, MC3486D has a wide common-mode range that allows it to tolerate voltages beyond its supply range.
Q: Is MC3486D compatible with TTL logic levels? A: Yes, MC3486D is compatible with TTL logic levels, making it easy to interface with digital circuits.
Q: What is the package type for MC3486D? A: MC3486D is available in a 14-pin dual in-line package (DIP) or a small outline integrated circuit (SOIC) package.
Please note that these answers are general and may vary depending on specific application requirements.