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SN74HC164PWG4
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SN74HC164PWG4

Product Overview

  • Category: Integrated Circuit
  • Use: Shift Register
  • Characteristics: High-speed, Serial-in Parallel-out (SIPO), 8-bit
  • Package: TSSOP-14
  • Essence: Serial-to-parallel data conversion
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to 85°C
  • Maximum Clock Frequency: 100 MHz
  • Maximum Data Rate: 100 Mbps

Detailed Pin Configuration

The SN74HC164PWG4 has a total of 14 pins. The pin configuration is as follows:

  1. GND (Ground)
  2. A (Serial Data Input)
  3. B (Serial Data Output)
  4. C (Clock Input)
  5. D (Parallel Data Output 0)
  6. E (Parallel Data Output 1)
  7. F (Parallel Data Output 2)
  8. G (Parallel Data Output 3)
  9. H (Parallel Data Output 4)
  10. I (Parallel Data Output 5)
  11. J (Parallel Data Output 6)
  12. K (Parallel Data Output 7)
  13. VCC (Supply Voltage)
  14. NC (No Connection)

Functional Features

  • Serial-to-parallel data conversion
  • High-speed operation
  • Easy cascading for larger shift registers
  • Compatible with various microcontrollers and logic families
  • Low power consumption

Advantages and Disadvantages

Advantages: - Fast data transfer rate - Compact package size - Wide supply voltage range - Easy integration with other components

Disadvantages: - Limited number of parallel outputs (8-bit) - Not suitable for applications requiring higher bit counts

Working Principles

The SN74HC164PWG4 is a shift register that converts serial data input into parallel data output. It operates based on the clock signal provided at the C pin. On each rising edge of the clock, the input data is shifted into the register, and the previous data is shifted to the next output. This allows for sequential data transfer and parallel output.

Detailed Application Field Plans

The SN74HC164PWG4 is commonly used in various applications, including:

  1. LED Displays: The shift register can be used to control multiple LEDs, allowing for dynamic patterns and animations.
  2. Serial Communication: It can be utilized in serial communication protocols to convert serial data into parallel format for further processing.
  3. Data Storage: The shift register can be employed as a temporary storage device for data buffering or data acquisition systems.
  4. Control Systems: It finds application in control systems where parallel data needs to be generated based on serial input.

Detailed and Complete Alternative Models

  1. 74HC164: Similar functionality, but with different package options (DIP-14, SOIC-14).
  2. CD74HC164: Equivalent shift register from a different manufacturer (Texas Instruments).

These alternative models provide similar features and can be used as replacements for the SN74HC164PWG4 depending on specific requirements.

Word count: 389 words

技術ソリューションにおける SN74HC164PWG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74HC164PWG4 in technical solutions:

  1. Q: What is SN74HC164PWG4? A: SN74HC164PWG4 is a high-speed, 8-bit serial-in parallel-out shift register IC (integrated circuit) commonly used in digital electronics.

  2. Q: What is the purpose of SN74HC164PWG4? A: SN74HC164PWG4 is used to convert serial data into parallel data, making it useful for applications such as LED displays, control signals, and data storage.

  3. Q: How does SN74HC164PWG4 work? A: It has a serial input pin (SER) where data is fed in bit by bit, and a clock input pin (CLK) that shifts the data through the internal registers. The parallel output pins (Q0-Q7) provide the converted parallel data.

  4. Q: What is the maximum clock frequency supported by SN74HC164PWG4? A: SN74HC164PWG4 can operate at a maximum clock frequency of 25 MHz.

  5. Q: Can SN74HC164PWG4 be cascaded to increase the number of outputs? A: Yes, multiple SN74HC164PWG4 ICs can be cascaded together to increase the number of outputs and create larger shift registers.

  6. Q: What is the power supply voltage range for SN74HC164PWG4? A: SN74HC164PWG4 operates with a power supply voltage range of 2V to 6V.

  7. Q: Does SN74HC164PWG4 have built-in protection features? A: Yes, it has built-in diode clamps on the inputs to protect against overvoltage conditions.

  8. Q: Can SN74HC164PWG4 be used with both CMOS and TTL logic levels? A: Yes, SN74HC164PWG4 is compatible with both CMOS (3.3V) and TTL (5V) logic levels.

  9. Q: What is the typical output current capability of SN74HC164PWG4? A: The typical output current capability of SN74HC164PWG4 is 6 mA per output pin.

  10. Q: Are there any specific application notes or reference designs available for SN74HC164PWG4? A: Yes, Texas Instruments provides application notes and reference designs that can help in implementing SN74HC164PWG4 in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74HC164PWG4.