Texas Instruments
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
CD74HC192NSRG4
Переглянути деталі Таблиці даних

CD74HC192NSRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Counter/Divider
  • Characteristics: High-Speed, CMOS Logic, Synchronous Operation
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: 4-Bit Up/Down Binary Counter

Packaging/Quantity

The CD74HC192NSRG4 is typically available in a reel packaging format. Each reel contains a quantity of 2500 units.

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Voltage: 4.5V
  • Low-Level Output Voltage: 0.1V
  • Maximum Operating Frequency: 25MHz
  • Propagation Delay Time: 13ns
  • Power Dissipation: 500mW

Detailed Pin Configuration

The CD74HC192NSRG4 has a total of 16 pins. The pin configuration is as follows:

  1. Clock Enable (CE)
  2. Down/Up (D/U)
  3. Clock (CLK)
  4. Parallel Load (PL)
  5. Data Inputs (D0-D3)
  6. Carry Out (CO)
  7. Terminal Count (TC)
  8. Ground (GND)
  9. Carry In (CI)
  10. Ripple Clock (RC)
  11. Ripple Clock Enable (RCE)
  12. Down/Up (D/U)
  13. Clock (CLK)
  14. Parallel Load (PL)
  15. Data Inputs (D0-D3)
  16. VCC (Supply Voltage)

Functional Features

The CD74HC192NSRG4 is a high-speed, CMOS logic, synchronous 4-bit up/down binary counter. It can be configured to count up or down based on the input signals. The counter can be loaded with a parallel value or incremented/decremented based on the clock signal. It provides outputs for terminal count and carry out signals.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Synchronous counting - Versatile functionality

Disadvantages: - Limited maximum operating frequency - Propagation delay time may affect timing-sensitive applications

Working Principles

The CD74HC192NSRG4 operates based on the principles of synchronous binary counting. The counter can be configured to count up or down based on the input signals. The clock signal controls the counting operation, while the parallel load input allows loading a specific value into the counter. The carry in and carry out signals enable cascading multiple counters for larger counting ranges.

Detailed Application Field Plans

The CD74HC192NSRG4 is commonly used in various applications that require counting or dividing functions. Some potential application fields include:

  1. Digital frequency dividers
  2. Event counters
  3. Industrial automation systems
  4. Electronic test equipment
  5. Communication systems
  6. Automotive electronics
  7. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the CD74HC192NSRG4 are:

  1. SN74HC192N
  2. MC74HC192N
  3. 74HCT192

These alternatives provide comparable features and can be used as replacements depending on specific requirements.

(Note: The word count of this response is 342 words)

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням CD74HC192NSRG4 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of CD74HC192NSRG4 in technical solutions:

  1. Q: What is CD74HC192NSRG4? A: CD74HC192NSRG4 is a high-speed CMOS counter IC (Integrated Circuit) with presettable synchronous up/down counters.

  2. Q: What is the operating voltage range for CD74HC192NSRG4? A: The operating voltage range for CD74HC192NSRG4 is typically between 2V and 6V.

  3. Q: How many bits does CD74HC192NSRG4 have? A: CD74HC192NSRG4 is a 4-bit counter, meaning it can count from 0 to 15 (binary).

  4. Q: Can CD74HC192NSRG4 count both up and down? A: Yes, CD74HC192NSRG4 has separate up and down counting inputs, allowing it to count in both directions.

  5. Q: What is the maximum clock frequency for CD74HC192NSRG4? A: The maximum clock frequency for CD74HC192NSRG4 is typically around 25 MHz.

  6. Q: Does CD74HC192NSRG4 have any preset capabilities? A: Yes, CD74HC192NSRG4 has preset inputs that allow you to load a specific value into the counter.

  7. Q: Can CD74HC192NSRG4 be cascaded to create larger counters? A: Yes, multiple CD74HC192NSRG4 ICs can be cascaded together to create larger counters with more bits.

  8. Q: What is the power supply current requirement for CD74HC192NSRG4? A: The power supply current requirement for CD74HC192NSRG4 is typically around 2 mA.

  9. Q: Does CD74HC192NSRG4 have any built-in error detection features? A: No, CD74HC192NSRG4 does not have any built-in error detection features.

  10. Q: What are some common applications of CD74HC192NSRG4? A: CD74HC192NSRG4 is commonly used in digital counters, frequency dividers, time delay circuits, and other applications that require counting functionality.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or manufacturer recommendations.