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74HCT193D-Q100J

74HCT193D-Q100J

Product Overview

Category

The 74HCT193D-Q100J belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as counters, frequency dividers, and general-purpose binary arithmetic.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • Compatible with TTL levels
  • 4-bit synchronous binary up/down counter

Package

The 74HCT193D-Q100J is available in a small outline package (SO) with 16 pins.

Essence

The essence of this product lies in its ability to perform reliable and efficient counting operations in digital systems.

Packaging/Quantity

The 74HCT193D-Q100J is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 2.0V to 6.0V
  • Operating temperature range: -40°C to +125°C
  • Input/output voltage levels: CMOS/TTL compatible
  • Maximum clock frequency: 25 MHz
  • Maximum propagation delay: 20 ns

Detailed Pin Configuration

  1. MR (Master Reset)
  2. CP (Clock Pulse)
  3. D0 (Data input 0)
  4. D1 (Data input 1)
  5. D2 (Data input 2)
  6. D3 (Data input 3)
  7. U/D (Up/Down control)
  8. GND (Ground)
  9. Q0 (Output 0)
  10. Q1 (Output 1)
  11. Q2 (Output 2)
  12. Q3 (Output 3)
  13. TC (Terminal Count)
  14. VCC (Supply voltage)
  15. NC (No connection)
  16. CPD (Clock Pulse Disable)

Functional Features

  • Synchronous operation
  • Up and down counting modes
  • Asynchronous master reset
  • Terminal count output for cascading multiple counters
  • Clock pulse disable for power-saving applications

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient counting in digital systems.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Schmitt-trigger inputs ensure noise immunity, improving reliability.

Disadvantages

  • Limited maximum clock frequency compared to some other ICs.
  • Propagation delay of 20 ns may be a limitation in certain high-speed applications.

Working Principles

The 74HCT193D-Q100J is a synchronous binary up/down counter that operates based on clock pulses. It can count up or down depending on the control input (U/D). The counter can be reset using the master reset input (MR). The outputs represent the current count value, and the terminal count output (TC) indicates when the counter reaches its maximum value. The clock pulse disable input (CPD) allows for power-saving by disabling the clock input.

Detailed Application Field Plans

The 74HCT193D-Q100J finds applications in various fields, including: 1. Digital frequency dividers 2. Industrial automation systems 3. Communication equipment 4. Automotive electronics 5. Consumer electronics 6. Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HCT193D-Q100J include: - SN74LS193 - CD40193 - MC14553 - 74HC193

These alternatives can be considered based on specific requirements and availability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74HCT193D-Q100J en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74HCT193D-Q100J in technical solutions:

  1. Q: What is the function of the 74HCT193D-Q100J? A: The 74HCT193D-Q100J is a synchronous presettable binary up/down counter that can be used in various applications requiring counting or sequencing.

  2. Q: What is the operating voltage range for the 74HCT193D-Q100J? A: The 74HCT193D-Q100J operates within a voltage range of 2V to 6V.

  3. Q: How many bits does the 74HCT193D-Q100J have? A: The 74HCT193D-Q100J is a 4-bit counter, meaning it can count from 0 to 15 (in binary).

  4. Q: Can the 74HCT193D-Q100J count both up and down? A: Yes, the 74HCT193D-Q100J has separate up and down count inputs, allowing it to count in both directions.

  5. Q: What is the maximum clock frequency supported by the 74HCT193D-Q100J? A: The 74HCT193D-Q100J can operate at a maximum clock frequency of 25 MHz.

  6. Q: Does the 74HCT193D-Q100J have any asynchronous inputs? A: No, the 74HCT193D-Q100J does not have any asynchronous inputs. All inputs are synchronous to the clock signal.

  7. Q: Can I cascade multiple 74HCT193D-Q100J counters together? A: Yes, you can cascade multiple 74HCT193D-Q100J counters to create larger counting sequences.

  8. Q: What is the power supply current consumption of the 74HCT193D-Q100J? A: The power supply current consumption of the 74HCT193D-Q100J is typically around 4 mA.

  9. Q: Does the 74HCT193D-Q100J have any built-in output latches? A: No, the 74HCT193D-Q100J does not have built-in output latches. The outputs directly reflect the current count value.

  10. Q: Can I use the 74HCT193D-Q100J in automotive applications? A: Yes, the 74HCT193D-Q100J is qualified for automotive applications and meets the necessary standards and requirements.

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