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74HC4094DB,112

74HC4094DB,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: Serial-in, parallel-out shift register with output latches
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Efficient data storage and transfer device
  • 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
  • Maximum Clock Frequency: 25 MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HC4094DB,112 has a total of 16 pins. The pin configuration is as follows:

  1. Q1 - Output 1
  2. Q2 - Output 2
  3. Q3 - Output 3
  4. Q4 - Output 4
  5. Q5 - Output 5
  6. Q6 - Output 6
  7. Q7 - Output 7
  8. Q8 - Output 8
  9. GND - Ground
  10. SER - Serial Data Input
  11. RCLK - Register Clock Input
  12. SRCLK - Shift Register Clock Input
  13. OE - Output Enable Input
  14. MR - Master Reset Input
  15. SHCP - Shift Register Clock Input
  16. VCC - Supply Voltage

Functional Features

  • Serial-in, parallel-out operation
  • Output latches for easy data storage
  • Cascadable for expanding the number of outputs
  • High-speed operation up to 25 MHz clock frequency
  • Low power consumption
  • Schmitt-trigger action on all inputs

Advantages and Disadvantages

Advantages: - Efficient data storage and transfer - Easy to use with output latches - Cascadable for expanding functionality - High-speed operation

Disadvantages: - Limited number of outputs (8 in this case) - Requires external clock signals for proper operation

Working Principles

The 74HC4094DB,112 is a shift register IC that allows serial data to be loaded and then shifted out in parallel. It consists of an 8-bit shift register and output latches. The serial data is input through the SER pin and shifted into the shift register on each rising edge of the SRCLK (Shift Register Clock) input. The RCLK (Register Clock) input is used to latch the data from the shift register into the output latches. The Q1-Q8 pins represent the parallel outputs.

Detailed Application Field Plans

The 74HC4094DB,112 can be used in various applications, including: - LED matrix displays - Multiplexed seven-segment displays - Data storage and transfer systems - Serial-to-parallel converters - Address decoders

Detailed and Complete Alternative Models

Some alternative models to the 74HC4094DB,112 include: - CD4094BE - SN74HC4094N - MC74HC4094D - HEF4094BP

These alternative models offer similar functionality and can be used as replacements depending on availability and specific requirements.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74HC4094DB,112 trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of 74HC4094DB,112 in technical solutions:

  1. Q: What is the 74HC4094DB,112? A: The 74HC4094DB,112 is a shift register IC (Integrated Circuit) that can be used for serial-to-parallel data conversion.

  2. Q: What is the maximum clock frequency supported by the 74HC4094DB,112? A: The 74HC4094DB,112 can support clock frequencies up to 25 MHz.

  3. Q: How many parallel outputs does the 74HC4094DB,112 have? A: The 74HC4094DB,112 has 8 parallel outputs.

  4. Q: Can the 74HC4094DB,112 be cascaded to increase the number of outputs? A: Yes, multiple 74HC4094DB,112 ICs can be cascaded together to increase the number of outputs.

  5. Q: What is the power supply voltage range for the 74HC4094DB,112? A: The 74HC4094DB,112 operates with a power supply voltage range of 2V to 6V.

  6. Q: Does the 74HC4094DB,112 require external pull-up resistors for its inputs? A: No, the 74HC4094DB,112 has internal pull-up resistors on its inputs.

  7. Q: Can the 74HC4094DB,112 be used for both serial-in and serial-out operations? A: No, the 74HC4094DB,112 is designed for serial-in and parallel-out operations only.

  8. Q: What is the typical output current capability of the 74HC4094DB,112? A: The typical output current capability of the 74HC4094DB,112 is around 6 mA.

  9. Q: Can the 74HC4094DB,112 be used in both digital and analog applications? A: No, the 74HC4094DB,112 is specifically designed for digital applications.

  10. Q: Are there any specific precautions to consider when using the 74HC4094DB,112? A: It is important to ensure that the power supply voltage does not exceed the specified range, and to avoid static discharge during handling to prevent damage to the IC.

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