Texas Instruments
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CD74HC163E
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CD74HC163E

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Counter
  • Characteristics: High-speed, synchronous, 4-bit binary counter
  • Package: DIP (Dual In-line Package)
  • Essence: The CD74HC163E is a 4-bit binary counter that can be used in various applications requiring counting functionality.
  • Packaging/Quantity: The CD74HC163E is typically sold in packs of 25 units.

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -55°C to +125°C
  • Propagation Delay: 13 ns (typical)
  • Number of Counting Stages: 4
  • Clock Input: Synchronous
  • Reset Input: Asynchronous
  • Output Type: TTL compatible

Detailed Pin Configuration

The CD74HC163E has a total of 16 pins. The pin configuration is as follows:

  1. Clock Enable (CE)
  2. Clock (CLK)
  3. Parallel Load (PL)
  4. Master Reset (MR)
  5. Data Inputs (D0-D3)
  6. Carry Output (CO)
  7. Outputs (Q0-Q3)
  8. Ground (GND)
  9. Outputs (Q3)
  10. Outputs (Q2)
  11. Outputs (Q1)
  12. Outputs (Q0)
  13. Carry Output (CO)
  14. Data Inputs (D3)
  15. Data Inputs (D2)
  16. VCC (Supply Voltage)

Functional Features

  • High-speed operation allows for efficient counting.
  • Synchronous clock input ensures accurate counting.
  • Parallel load capability enables presetting the counter value.
  • Asynchronous master reset allows for immediate counter reset.
  • Carry output provides cascading capability for larger counters.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick counting.
  • Synchronous clock input ensures accurate counting.
  • Parallel load capability enables presetting the counter value.
  • Asynchronous master reset allows for immediate counter reset.

Disadvantages

  • Limited number of counting stages (4 bits).
  • Requires an external clock signal for counting.

Working Principles

The CD74HC163E is a synchronous 4-bit binary counter. It counts up or down based on the clock input and can be preset using the parallel load input. The counter advances on each rising edge of the clock signal, and the count value is displayed on the output pins. The carry output pin provides cascading capability for larger counters. The counter can be reset to its initial state using the master reset input.

Detailed Application Field Plans

The CD74HC163E can be used in various applications that require counting functionality. Some potential application fields include:

  1. Digital frequency dividers
  2. Event counters
  3. Industrial automation systems
  4. Traffic light control systems
  5. Electronic games
  6. Timekeeping circuits
  7. Frequency synthesizers
  8. Data encryption systems

Detailed and Complete Alternative Models

  1. SN74HC163N: Similar 4-bit binary counter with DIP package.
  2. CD40163BE: 4-bit synchronous binary counter with parallel load capability.
  3. MC74HC163AN: High-speed 4-bit binary counter with asynchronous reset.

These alternative models offer similar functionality and can be considered as alternatives to the CD74HC163E.

Word count: 411 words

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CD74HC163E in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of CD74HC163E in technical solutions:

  1. Q: What is CD74HC163E? A: CD74HC163E is a 4-bit synchronous binary counter with asynchronous reset, commonly used in digital circuits.

  2. Q: What is the maximum clock frequency supported by CD74HC163E? A: CD74HC163E can operate at a maximum clock frequency of 25 MHz.

  3. Q: How many bits can CD74HC163E count up to? A: CD74HC163E is a 4-bit counter, so it can count up to 15 (1111 in binary).

  4. Q: Can CD74HC163E count down as well? A: No, CD74HC163E is an up-counter and does not have a built-in capability for counting down.

  5. Q: Does CD74HC163E require external components for operation? A: Yes, CD74HC163E requires external power supply, clock signal, and control inputs for proper operation.

  6. Q: What is the purpose of the asynchronous reset input in CD74HC163E? A: The asynchronous reset input allows you to reset the counter to its initial state regardless of the clock signal.

  7. Q: Can CD74HC163E be cascaded to create larger counters? A: Yes, multiple CD74HC163E chips can be cascaded together to create larger counters with more bits.

  8. Q: What is the power supply voltage range for CD74HC163E? A: CD74HC163E operates with a power supply voltage range of 2V to 6V.

  9. Q: Is CD74HC163E compatible with TTL logic levels? A: Yes, CD74HC163E is compatible with both CMOS and TTL logic levels.

  10. Q: What are some common applications of CD74HC163E? A: CD74HC163E is commonly used in applications such as frequency dividers, event counters, digital clocks, and general-purpose counting circuits.

Please note that these answers are general and may vary depending on specific circuit designs and requirements.