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M74HC4851YRM13TR
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M74HC4851YRM13TR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Multiplexer/Demultiplexer
  • Characteristics: High-speed, 8-channel analog multiplexer/demultiplexer
  • Package: SO-24 Narrow
  • Essence: Analog Switches
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • On-state Resistance: 70Ω (typical) at VCC = 4.5V
  • Channel-to-Channel Crosstalk: -80dB at f = 1MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The M74HC4851YRM13TR has a total of 24 pins arranged as follows:

___________ | | 1 | OEN/INH | 24 2 | S0 | 23 3 | S1 | 22 4 | S2 | 21 5 | S3 | 20 6 | S4 | 19 7 | S5 | 18 8 | S6 | 17 9 | S7 | 16 10 | GND | 15 11 | INH | 14 12 | VCC | 13 |___________|

Functional Features

  • High-speed switching capability
  • Low power consumption
  • Wide operating voltage range
  • Low on-state resistance
  • Break-before-make switching action
  • ESD protection (HBM > 2kV)

Advantages and Disadvantages

Advantages

  • Fast switching speed allows for efficient data transmission.
  • Low power consumption reduces energy usage.
  • Wide operating voltage range provides flexibility in various applications.
  • Low on-state resistance minimizes signal loss.
  • Break-before-make switching action ensures reliable operation.
  • ESD protection safeguards against electrostatic discharge.

Disadvantages

  • Limited number of channels (8 channels in this case).
  • May not be suitable for applications requiring a higher number of channels.

Working Principles

The M74HC4851YRM13TR is an analog multiplexer/demultiplexer IC that allows the selection of one input from multiple inputs to be routed to a single output. It operates based on the principle of electronic switching, where the control signals (S0-S7) determine which input channel is connected to the output. The OEN/INH pin controls the enable/disable function of the device.

Detailed Application Field Plans

The M74HC4851YRM13TR finds applications in various fields, including:

  1. Communication Systems: Used for signal routing and switching in telecommunication networks.
  2. Audio/Video Equipment: Enables the selection of different audio/video sources for display or recording.
  3. Test and Measurement Instruments: Facilitates signal routing and testing in laboratory equipment.
  4. Industrial Automation: Allows for the selection of different sensors or actuators in control systems.
  5. Automotive Electronics: Used in vehicle control units for signal routing and switching.

Detailed and Complete Alternative Models

  1. CD4051B: 8-channel analog multiplexer/demultiplexer IC with similar characteristics.
  2. ADG508F: 8-channel CMOS analog multiplexer/demultiplexer with enhanced features.
  3. SN74HC151: 8-input digital multiplexer with similar pin configuration.

These alternative models offer similar functionality and can be considered as substitutes for the M74HC4851YRM13TR in different applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق M74HC4851YRM13TR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of M74HC4851YRM13TR in technical solutions:

Q1: What is the M74HC4851YRM13TR? A1: The M74HC4851YRM13TR is a multiplexer/demultiplexer integrated circuit (IC) that allows for the selection of one of eight input signals to be routed to an output.

Q2: What is the voltage range supported by the M74HC4851YRM13TR? A2: The M74HC4851YRM13TR supports a voltage range of 2V to 6V.

Q3: How many channels does the M74HC4851YRM13TR have? A3: The M74HC4851YRM13TR has 8 channels, allowing for the selection of one of eight input signals.

Q4: Can the M74HC4851YRM13TR be used as a demultiplexer? A4: Yes, the M74HC4851YRM13TR can be used as both a multiplexer and a demultiplexer.

Q5: What is the maximum frequency supported by the M74HC4851YRM13TR? A5: The M74HC4851YRM13TR can support a maximum frequency of 50MHz.

Q6: Does the M74HC4851YRM13TR have any built-in protection features? A6: Yes, the M74HC4851YRM13TR has built-in electrostatic discharge (ESD) protection.

Q7: Can the M74HC4851YRM13TR be cascaded to increase the number of channels? A7: Yes, multiple M74HC4851YRM13TR ICs can be cascaded to increase the number of channels.

Q8: What is the power supply voltage required for the M74HC4851YRM13TR? A8: The M74HC4851YRM13TR requires a power supply voltage of 2V to 6V.

Q9: Does the M74HC4851YRM13TR have any internal pull-up or pull-down resistors? A9: No, the M74HC4851YRM13TR does not have any internal pull-up or pull-down resistors.

Q10: Can the M74HC4851YRM13TR be used in both digital and analog applications? A10: Yes, the M74HC4851YRM13TR can be used in both digital and analog applications as a multiplexer/demultiplexer.