Nexperia USA Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
74HC163PW,112
Zobrazit detail DataSheets

74HC163PW,112

Product Overview

  • Category: Integrated Circuit
  • Use: Counter
  • Characteristics: High-speed operation, low power consumption
  • Package: TSSOP
  • Essence: 4-bit synchronous binary counter
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -40°C to +125°C
  • Input Capacitance: 3.5pF
  • Output Current: ±6mA
  • Propagation Delay: 10ns (typical)
  • Clock Frequency: 80MHz (typical)

Pin Configuration

The 74HC163PW,112 has a total of 16 pins. The detailed pin configuration is as follows:

  1. CLR (Clear)
  2. CLK (Clock)
  3. LOAD (Load)
  4. D0 (Data input 0)
  5. D1 (Data input 1)
  6. D2 (Data input 2)
  7. D3 (Data input 3)
  8. GND (Ground)
  9. Q0 (Output 0)
  10. Q1 (Output 1)
  11. Q2 (Output 2)
  12. Q3 (Output 3)
  13. VCC (Supply voltage)
  14. NC (No connection)
  15. NC (No connection)
  16. NC (No connection)

Functional Features

  • Synchronous operation with clear and load inputs
  • Outputs can be used as ripple-carry outputs for cascading
  • High-speed operation allows for efficient counting
  • Low power consumption makes it suitable for battery-powered applications

Advantages and Disadvantages

Advantages: - High-speed operation enables quick counting - Low power consumption extends battery life - Synchronous operation ensures accurate counting

Disadvantages: - Limited to 4-bit counting, may not be suitable for applications requiring higher bit counts - Only available in TSSOP package, which may limit compatibility with certain designs

Working Principles

The 74HC163PW,112 is a 4-bit synchronous binary counter. It operates based on the clock input and can count up or down depending on the control inputs. The clear input allows resetting the counter to zero, while the load input enables loading a specific value into the counter. The outputs represent the current count value.

Detailed Application Field Plans

The 74HC163PW,112 can be used in various applications that require counting functionality. Some potential application fields include:

  1. Digital frequency counters
  2. Industrial automation systems
  3. Electronic test equipment
  4. Communication devices
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC163PW,112 are:

  1. CD40193BE: 4-bit synchronous up/down binary counter
  2. SN74LS163AN: 4-bit synchronous binary counter
  3. MC14516BCL: 4-bit synchronous up/down binary counter

These alternative models provide options with different package types, voltage ranges, and performance characteristics, allowing designers to choose the most suitable option for their specific requirements.

Word count: 346 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74HC163PW,112 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 74HC163PW,112 in technical solutions:

  1. Q: What is the 74HC163PW,112? A: The 74HC163PW,112 is a 4-bit synchronous binary counter IC (integrated circuit) with parallel load capability.

  2. Q: What is the maximum clock frequency supported by the 74HC163PW,112? A: The maximum clock frequency supported by the 74HC163PW,112 is typically around 25 MHz.

  3. Q: How many inputs does the 74HC163PW,112 have? A: The 74HC163PW,112 has four inputs: Clock (CLK), Parallel Load (PL), Enable (ENP), and Master Reset (MR).

  4. Q: Can the 74HC163PW,112 be used as a standalone counter or does it require additional components? A: The 74HC163PW,112 can be used as a standalone counter, but it may require additional components depending on the specific application requirements.

  5. Q: What is the purpose of the Parallel Load (PL) input? A: The Parallel Load (PL) input allows the user to load a specific binary value into the counter by applying the desired input values to the four data inputs (D0-D3) and then pulsing the PL input high.

  6. Q: How does the Enable (ENP) input work? A: The Enable (ENP) input is an active-high input that enables the counting operation when asserted. When ENP is low, the counter is disabled and does not count.

  7. Q: What happens when the Master Reset (MR) input is activated? A: When the Master Reset (MR) input is activated (low), it resets the counter to its initial state (all outputs low).

  8. Q: Can the 74HC163PW,112 be cascaded to create larger counters? A: Yes, multiple 74HC163PW,112 ICs can be cascaded together to create larger counters by connecting the carry output (TCO) of one IC to the clock input (CLK) of the next IC.

  9. Q: What are the typical applications of the 74HC163PW,112? A: The 74HC163PW,112 is commonly used in applications such as frequency division, event counting, time delay generation, and general-purpose counting tasks.

  10. Q: What is the power supply voltage range for the 74HC163PW,112? A: The power supply voltage range for the 74HC163PW,112 is typically between 2V and 6V, making it compatible with both TTL and CMOS logic levels.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74HC163PW,112.