MC74HCT4851ADR2G
Product Overview
- Category: Integrated Circuit
- Use: Multiplexer/Demultiplexer
- Characteristics: High-Speed CMOS, 8-Channel Analog Multiplexer/Demultiplexer
- Package: SOIC-16
- Essence: The MC74HCT4851ADR2G is a versatile analog multiplexer/demultiplexer that can be used in various applications requiring signal routing and selection.
- Packaging/Quantity: Available in reels of 2500 units
Specifications
- Logic Family: HCT
- Number of Channels: 8
- Supply Voltage: 4.5V to 5.5V
- Input Voltage Range: Ground to VCC
- On-State Resistance: 70 Ohms (typical)
- Propagation Delay: 25 ns (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MC74HCT4851ADR2G has a total of 16 pins arranged as follows:
___________
| |
A0 |1 16| VCC
A1 |2 15| S0
A2 |3 14| S1
EN |4 13| S2
GND |5 12| INH
COM |6 11| Y7
Y0 |7 10| Y6
Y1 |8 9| Y5
|___________|
Functional Features
- Low power consumption
- Wide operating voltage range
- Break-before-make switching action
- High noise immunity
- Fast switching speed
- ESD protection on all inputs and outputs
Advantages and Disadvantages
Advantages: - Versatile multiplexer/demultiplexer for signal routing - Low power consumption - Wide operating voltage range allows compatibility with various systems - Fast switching speed enables high-speed data transmission - ESD protection ensures robustness against electrostatic discharges
Disadvantages: - Limited number of channels (8) - On-state resistance may affect signal quality in certain applications
Working Principles
The MC74HCT4851ADR2G operates based on the principle of analog multiplexing and demultiplexing. It uses CMOS technology to achieve low power consumption and fast switching speeds. The device selects one of the eight input channels and routes it to the output based on the control signals applied to the selection pins (S0, S1, S2). The break-before-make switching action ensures that there is no overlap between the selected channels during switching.
Detailed Application Field Plans
The MC74HCT4851ADR2G can be used in a wide range of applications, including:
- Data acquisition systems
- Audio/video signal routing
- Communication systems
- Test and measurement equipment
- Industrial automation
Alternative Models
Here are some alternative models that offer similar functionality:
- CD4051B: 8-Channel Analog Multiplexer/Demultiplexer
- SN74HC4851: 8-Channel Analog Multiplexer/Demultiplexer
- ADG508A: 8-Channel CMOS Analog Multiplexer/Demultiplexer
These alternatives can be considered based on specific requirements and compatibility with existing systems.
Word count: 342 words
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MC74HCT4851ADR2G :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of MC74HCT4851ADR2G in technical solutions:
Q1: What is MC74HCT4851ADR2G? A1: MC74HCT4851ADR2G is a multiplexer/demultiplexer integrated circuit (IC) that allows multiple analog or digital signals to be routed through a single channel.
Q2: What is the operating voltage range of MC74HCT4851ADR2G? A2: The operating voltage range of MC74HCT4851ADR2G is typically between 2V and 6V.
Q3: How many channels does MC74HCT4851ADR2G have? A3: MC74HCT4851ADR2G has 8 channels, which means it can handle up to 8 different input/output signals.
Q4: Can MC74HCT4851ADR2G be used for both analog and digital signals? A4: Yes, MC74HCT4851ADR2G can be used for both analog and digital signals, making it versatile for various applications.
Q5: What is the maximum frequency range supported by MC74HCT4851ADR2G? A5: MC74HCT4851ADR2G can support frequencies up to 50 MHz, making it suitable for high-speed signal routing.
Q6: Does MC74HCT4851ADR2G have built-in protection features? A6: Yes, MC74HCT4851ADR2G has built-in ESD protection diodes, which help protect the IC from electrostatic discharge.
Q7: Can MC74HCT4851ADR2G be cascaded to increase the number of channels? A7: Yes, MC74HCT4851ADR2G can be cascaded to increase the number of channels by connecting the output of one IC to the input of another.
Q8: What is the typical on-resistance of MC74HCT4851ADR2G? A8: The typical on-resistance of MC74HCT4851ADR2G is around 70 ohms, which ensures minimal signal attenuation.
Q9: Can MC74HCT4851ADR2G handle bidirectional signals? A9: Yes, MC74HCT4851ADR2G can handle bidirectional signals, allowing for both input and output functionality.
Q10: What are some common applications of MC74HCT4851ADR2G? A10: MC74HCT4851ADR2G is commonly used in audio/video systems, data acquisition systems, communication equipment, and other applications where signal routing is required.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.