Texas Instruments
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SN74LV163ADGVR
צפה בפרטים DataSheets

SN74LV163ADGVR

Product Overview

Category

SN74LV163ADGVR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a synchronous 4-bit binary counter.

Characteristics

  • Synchronous operation
  • High-speed performance
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • Available in small package size

Package

SN74LV163ADGVR is available in a small package known as TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of SN74LV163ADGVR lies in its ability to count binary numbers synchronously and efficiently.

Packaging/Quantity

SN74LV163ADGVR is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

  • Supply Voltage: 1.65V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Number of Bits: 4
  • Counting Sequence: Binary
  • Clock Input: Synchronous
  • Output Type: Standard

Detailed Pin Configuration

SN74LV163ADGVR has a total of 16 pins. The pin configuration is as follows:

  1. CLR (Clear)
  2. CLK (Clock)
  3. D0 (Data Input 0)
  4. D1 (Data Input 1)
  5. D2 (Data Input 2)
  6. D3 (Data Input 3)
  7. GND (Ground)
  8. Q0 (Output 0)
  9. Q1 (Output 1)
  10. Q2 (Output 2)
  11. Q3 (Output 3)
  12. VCC (Supply Voltage)
  13. PE (Parallel Enable)
  14. TE (Terminal Count Enable)
  15. MR (Master Reset)
  16. QA (Output A)

Functional Features

  • Synchronous counting: The counter advances its count on each rising edge of the clock signal.
  • Parallel enable: Allows loading a specific count into the counter by enabling the parallel inputs.
  • Terminal count enable: Enables the terminal count output when the counter reaches its maximum value.
  • Master reset: Resets the counter to its initial state.
  • Schmitt-trigger inputs: Provides noise immunity for reliable operation.

Advantages and Disadvantages

Advantages

  • High-speed performance allows for efficient counting operations.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Schmitt-trigger inputs ensure reliable operation even in noisy environments.

Disadvantages

  • Limited number of bits (4) may not be sufficient for certain applications requiring larger counters.
  • TSSOP package may be challenging to solder for inexperienced users.

Working Principles

SN74LV163ADGVR operates based on synchronous counting principles. It counts binary numbers from 0 to 15, incrementing the count on each rising edge of the clock signal. The counter can be cleared to its initial state using the clear input or reset to any desired count using the parallel enable input. The terminal count output is enabled when the counter reaches its maximum value.

Detailed Application Field Plans

SN74LV163ADGVR finds applications in various fields, including but not limited to: - Digital electronics - Microcontrollers - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV163ADGVR include: - CD40163BE - MC74HC163N - 74HCT163

These models can be considered as alternatives depending on specific requirements and availability.

Word count: 520 words

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SN74LV163ADGVR בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of SN74LV163ADGVR:

  1. Q: What is SN74LV163ADGVR? A: SN74LV163ADGVR is a synchronous, presettable binary counter IC (integrated circuit) with asynchronous reset.

  2. Q: What is the operating voltage range for SN74LV163ADGVR? A: The operating voltage range for SN74LV163ADGVR is typically between 1.65V and 5.5V.

  3. Q: How many bits does SN74LV163ADGVR have? A: SN74LV163ADGVR is a 4-bit counter, meaning it can count up to 16 different states.

  4. Q: Can SN74LV163ADGVR be used as a frequency divider? A: Yes, SN74LV163ADGVR can be used as a frequency divider by connecting the appropriate clock signal to the input.

  5. Q: Does SN74LV163ADGVR have an asynchronous load feature? A: No, SN74LV163ADGVR does not have an asynchronous load feature. It only supports synchronous loading.

  6. Q: What is the maximum clock frequency for SN74LV163ADGVR? A: The maximum clock frequency for SN74LV163ADGVR is typically around 100 MHz.

  7. Q: Can SN74LV163ADGVR be cascaded to create larger counters? A: Yes, multiple SN74LV163ADGVR ICs can be cascaded together to create larger counters with more bits.

  8. Q: What is the power supply current requirement for SN74LV163ADGVR? A: The power supply current requirement for SN74LV163ADGVR is typically around 2 mA.

  9. Q: Does SN74LV163ADGVR have any built-in error detection or correction features? A: No, SN74LV163ADGVR does not have any built-in error detection or correction features. It is a simple binary counter.

  10. Q: Can SN74LV163ADGVR be used in both digital and analog applications? A: No, SN74LV163ADGVR is specifically designed for digital applications and may not be suitable for analog use.

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