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CD74ACT138M96
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CD74ACT138M96

Product Overview

Category

CD74ACT138M96 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for decoding and demultiplexing purposes.

Characteristics

  • CD74ACT138M96 is a high-speed CMOS device.
  • It operates at a voltage range of 2V to 6V.
  • The device has three enable inputs and eight outputs.
  • It features low power consumption and high noise immunity.

Package

CD74ACT138M96 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of CD74ACT138M96 lies in its ability to decode and demultiplex binary information, making it an essential component in various digital systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel containing a specific quantity of CD74ACT138M96 ICs.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 7 ns (max)
  • Output Current: ±24 mA

Detailed Pin Configuration

CD74ACT138M96 consists of 16 pins, each serving a specific function:

  1. GND: Ground pin
  2. A0: Address input pin 0
  3. A1: Address input pin 1
  4. A2: Address input pin 2
  5. E1: Enable input 1
  6. E2: Enable input 2
  7. E3: Enable input 3
  8. Y0: Output pin 0
  9. Y1: Output pin 1
  10. Y2: Output pin 2
  11. Y3: Output pin 3
  12. Y4: Output pin 4
  13. Y5: Output pin 5
  14. Y6: Output pin 6
  15. Y7: Output pin 7
  16. VCC: Positive supply voltage pin

Functional Features

  • CD74ACT138M96 is a 3-to-8 line decoder/demultiplexer.
  • It decodes three binary address inputs into eight mutually exclusive outputs.
  • The device features active-low enable inputs for easy control of the outputs.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient decoding and demultiplexing.
  • Low power consumption ensures energy efficiency.
  • High noise immunity enables reliable performance in noisy environments.

Disadvantages

  • Limited number of address inputs restricts the range of applications.
  • Requires external components for proper functioning in complex systems.

Working Principles

CD74ACT138M96 operates based on the principle of digital decoding and demultiplexing. When the appropriate address inputs are provided, the device activates the corresponding output, allowing the selection of specific data or signals from a multiplexed input.

Detailed Application Field Plans

CD74ACT138M96 finds application in various digital systems, including but not limited to: - Address decoding in microprocessors and microcontrollers - Memory selection in RAM and ROM modules - Data routing in communication systems - Signal demultiplexing in multimedia devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CD74ACT138M96 include: - SN74LS138 - CD4017 - 74HC138 - CD4514

These models offer similar functionality and can be used interchangeably depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CD74ACT138M96 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of CD74ACT138M96 in technical solutions:

  1. Q: What is CD74ACT138M96? A: CD74ACT138M96 is a 3-to-8 line decoder/demultiplexer integrated circuit (IC) that can be used in various digital logic applications.

  2. Q: What is the purpose of CD74ACT138M96? A: The purpose of CD74ACT138M96 is to decode a binary input and activate one of the eight output lines based on the input value.

  3. Q: What is the voltage supply range for CD74ACT138M96? A: CD74ACT138M96 operates with a voltage supply range of 2V to 6V.

  4. Q: How many inputs does CD74ACT138M96 have? A: CD74ACT138M96 has three binary inputs (A0, A1, and A2) which determine the active output line.

  5. Q: How many output lines does CD74ACT138M96 have? A: CD74ACT138M96 has eight output lines (Y0-Y7) that can be activated based on the input combination.

  6. Q: Can CD74ACT138M96 be cascaded to increase the number of output lines? A: Yes, multiple CD74ACT138M96 ICs can be cascaded together to increase the number of output lines.

  7. Q: What is the maximum output current that CD74ACT138M96 can drive? A: CD74ACT138M96 can drive up to 24mA of output current per output pin.

  8. Q: Is CD74ACT138M96 compatible with TTL logic levels? A: Yes, CD74ACT138M96 is compatible with both TTL and CMOS logic levels.

  9. Q: What is the typical propagation delay of CD74ACT138M96? A: The typical propagation delay of CD74ACT138M96 is around 6ns.

  10. Q: Can CD74ACT138M96 be used in multiplexing applications? A: Yes, CD74ACT138M96 can be used in multiplexing applications where it can select one of multiple input signals to route to a single output line.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.