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MC74HC151ADTR2G
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MC74HC151ADTR2G

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Selector/Multiplexer
  • Characteristics: High-Speed CMOS Logic, 8-Channel, 3-State Output
  • Package: TSSOP-16
  • Essence: The MC74HC151ADTR2G is a versatile data selector/multiplexer IC that allows the selection of one out of eight data inputs and routes it to a single output. It features 3-state outputs, making it suitable for bus-oriented applications.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 50 MHz
  • Propagation Delay: 13 ns (typical)
  • Low Power Consumption: 4µA (max) at 5V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74HC151ADTR2G has a TSSOP-16 package with the following pin configuration:

__ __ A1 | 1 16 | VCC A2 | 2 15 | Y A3 | 3 14 | A0 A4 | 4 13 | A1 A5 | 5 12 | A2 A6 | 6 11 | A3 A7 | 7 10 | GND A8 | 8 9 | OE ¯¯ ¯¯

Functional Features

  • 8-channel data selector/multiplexer
  • 3-state outputs for bus-oriented applications
  • Single output selection from eight data inputs
  • Low power consumption
  • High-speed CMOS logic

Advantages and Disadvantages

Advantages: - Versatile data selector/multiplexer - Suitable for bus-oriented applications - Wide supply voltage range - Low power consumption - High-speed operation

Disadvantages: - Limited to 8-channel selection - Propagation delay may affect timing-sensitive applications

Working Principles

The MC74HC151ADTR2G operates by selecting one of the eight data inputs based on the control signals applied to the address inputs (A0-A7). The selected data is then routed to the output pin (Y) when the output enable (OE) signal is active. The 3-state outputs allow multiple devices to be connected to a common bus without interference.

Detailed Application Field Plans

The MC74HC151ADTR2G can be used in various applications, including but not limited to: - Data multiplexing in microcontrollers and digital systems - Address decoding in memory systems - Bus switching in communication interfaces - Input selection in audio/video equipment - Control signal routing in industrial automation

Alternative Models

Some alternative models that offer similar functionality to the MC74HC151ADTR2G include: - CD74HC151E by Texas Instruments - SN74HC151N by Texas Instruments - 74HC151D by NXP Semiconductors - MM74HC151M by Fairchild Semiconductor

These alternatives can be considered based on specific requirements such as package type, manufacturer preference, or availability.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74HC151ADTR2G في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74HC151ADTR2G in technical solutions:

  1. Q: What is MC74HC151ADTR2G? A: MC74HC151ADTR2G is a multiplexer/demultiplexer integrated circuit (IC) that can be used to select one of eight data inputs and route it to a single output.

  2. Q: What is the operating voltage range for MC74HC151ADTR2G? A: The operating voltage range for MC74HC151ADTR2G is typically between 2V and 6V.

  3. Q: How many data inputs does MC74HC151ADTR2G have? A: MC74HC151ADTR2G has eight data inputs labeled D0 to D7.

  4. Q: Can MC74HC151ADTR2G be used as a demultiplexer? A: Yes, MC74HC151ADTR2G can be used as both a multiplexer and a demultiplexer.

  5. Q: What is the output configuration of MC74HC151ADTR2G? A: MC74HC151ADTR2G has a single output pin labeled Y.

  6. Q: What is the maximum frequency at which MC74HC151ADTR2G can operate? A: MC74HC151ADTR2G can typically operate at frequencies up to 50 MHz.

  7. Q: Does MC74HC151ADTR2G have any built-in protection features? A: MC74HC151ADTR2G has built-in diode protection on all inputs and outputs to prevent damage from electrostatic discharge (ESD).

  8. Q: Can MC74HC151ADTR2G be cascaded to increase the number of inputs? A: Yes, multiple MC74HC151ADTR2G ICs can be cascaded together to increase the number of inputs.

  9. Q: What is the power supply current requirement for MC74HC151ADTR2G? A: The power supply current requirement for MC74HC151ADTR2G is typically around 4 mA.

  10. Q: Is MC74HC151ADTR2G available in different package options? A: Yes, MC74HC151ADTR2G is available in various package options, including SOIC and TSSOP.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74HC151ADTR2G.