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74HC166D-Q100J

74HC166D-Q100J

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: Serial-In, Parallel-Out (SIPO) shift register with synchronous parallel load
  • Package: SOIC-16
  • Essence: High-speed CMOS logic IC
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +125°C
  • Input Voltage Levels: High: 0.7 x VCC to VCC, Low: 0V to 0.3 x VCC
  • Output Voltage Levels: High: VCC - 0.5V, Low: 0.5V
  • Maximum Clock Frequency: 80 MHz
  • Number of Bits: 8
  • Serial Data Input: Ds
  • Parallel Data Output: Q0 to Q7
  • Parallel Load Input: PL
  • Clock Input: CP
  • Master Reset Input: MR

Pin Configuration

The 74HC166D-Q100J has a total of 16 pins arranged as follows:

__ __ Q1 |1 \/ 16| VCC Q2 |2 15| Q0 Q3 |3 14| CP Q4 |4 13| Ds Q5 |5 12| MR Q6 |6 11| PL Q7 |7 10| GND GND |8 9| Q7' -- --

Functional Features

  • Serial-in, parallel-out shift register
  • Synchronous parallel load capability
  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt-trigger action on all inputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Synchronous parallel load feature enables easy data loading - Wide operating voltage range provides flexibility in various applications - Low power consumption helps conserve energy - Schmitt-trigger action ensures reliable input signal processing

Disadvantages: - Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage capacity - Only available in SOIC-16 package, limiting compatibility with other package types

Working Principles

The 74HC166D-Q100J is a serial-in, parallel-out shift register. It receives data serially through the Ds input and shifts it into its internal memory. The CP input controls the shifting of data from one stage to another. The PL input allows for synchronous parallel loading of data into the register. The Q0 to Q7 outputs provide the parallel output data.

Detailed Application Field Plans

The 74HC166D-Q100J can be used in various applications, including but not limited to:

  1. Data acquisition systems
  2. Industrial automation
  3. Communication equipment
  4. LED displays
  5. Digital counters
  6. Serial-to-parallel data conversion

Alternative Models

Some alternative models that offer similar functionality to the 74HC166D-Q100J include:

  1. SN74HC166N
  2. CD74HC166E
  3. MC74HC166AN
  4. 74HCT166

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

In conclusion, the 74HC166D-Q100J is a high-speed CMOS logic IC belonging to the shift register category. It offers serial-in, parallel-out functionality with synchronous parallel load capability. With its wide operating voltage range and low power consumption, it finds applications in various fields such as data acquisition systems, industrial automation, and communication equipment.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74HC166D-Q100J :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74HC166D-Q100J in technical solutions:

  1. Q: What is the function of the 74HC166D-Q100J? A: The 74HC166D-Q100J is an 8-bit parallel-in/serial-out shift register that can be used for data storage, serial-to-parallel conversion, and parallel-to-serial conversion.

  2. Q: What is the operating voltage range of the 74HC166D-Q100J? A: The 74HC166D-Q100J operates within a voltage range of 2V to 6V.

  3. Q: How many inputs does the 74HC166D-Q100J have? A: The 74HC166D-Q100J has 8 parallel inputs.

  4. Q: Can the 74HC166D-Q100J be cascaded to increase the number of inputs? A: Yes, multiple 74HC166D-Q100J shift registers can be cascaded together to increase the number of inputs.

  5. Q: What is the maximum clock frequency supported by the 74HC166D-Q100J? A: The 74HC166D-Q100J can operate at a maximum clock frequency of 25 MHz.

  6. Q: Does the 74HC166D-Q100J have any built-in debounce circuitry? A: No, the 74HC166D-Q100J does not have built-in debounce circuitry. External debounce circuitry may be required depending on the application.

  7. Q: Can the 74HC166D-Q100J be used for both input and output operations? A: No, the 74HC166D-Q100J is primarily designed for input operations. For output operations, a different shift register such as the 74HC595 may be more suitable.

  8. Q: What is the power consumption of the 74HC166D-Q100J? A: The power consumption of the 74HC166D-Q100J depends on various factors such as clock frequency and input/output loading. Refer to the datasheet for detailed information.

  9. Q: Can the 74HC166D-Q100J tolerate ESD (Electrostatic Discharge)? A: Yes, the 74HC166D-Q100J has ESD protection measures in place to withstand typical levels of electrostatic discharge.

  10. Q: Are there any specific application notes or reference designs available for the 74HC166D-Q100J? A: Yes, the manufacturer's datasheet typically includes application notes and reference designs that can help with the implementation of the 74HC166D-Q100J in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult the manufacturer for accurate and detailed information.