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74AHC594BQ-Q100,11
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74AHC594BQ-Q100,11

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-speed, low-power, serial-in, parallel-out shift register
  • Package: TSSOP-16
  • Essence: Serial-to-parallel data conversion
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 100 MHz
  • Number of Stages: 8
  • Output Current: ±6 mA

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. RCLK (Register Clock Input)
  3. SRCLK (Shift Register Clock Input)
  4. OE (Output Enable Input)
  5. SRCLR (Shift Register Clear Input)
  6. QA-QH (Parallel Outputs)
  7. GND (Ground)
  8. VCC (Supply Voltage)

Functional Features

  • Serial-in, parallel-out data conversion
  • High-speed operation with a maximum clock frequency of 100 MHz
  • Low power consumption
  • Output enable control for easy interfacing with other devices
  • Shift register clear function for resetting the register
  • Wide supply voltage range for flexibility in different applications

Advantages

  • Fast and efficient serial-to-parallel data conversion
  • Low power consumption extends battery life in portable devices
  • Versatile supply voltage range allows compatibility with various systems
  • Output enable control simplifies integration with other components
  • Compact TSSOP-16 package saves board space

Disadvantages

  • Limited number of stages (8) may not be sufficient for complex applications
  • Lack of built-in error detection or correction mechanisms

Working Principles

The 74AHC594BQ-Q100,11 is a shift register IC that converts serial data input into parallel outputs. It operates based on the clock signals provided to the register clock (RCLK) and shift register clock (SRCLK) inputs. The serial data is shifted through the stages of the shift register with each rising edge of the SRCLK signal. On the rising edge of the RCLK signal, the parallel outputs latch the data from the shift register. The output enable (OE) input controls the state of the parallel outputs.

Detailed Application Field Plans

The 74AHC594BQ-Q100,11 can be used in various applications, including: 1. LED matrix displays 2. Serial-to-parallel data conversion in communication systems 3. Control and driver circuits for multiplexed displays 4. Data storage and retrieval systems 5. Industrial automation and control systems

Detailed and Complete Alternative Models

Some alternative models to the 74AHC594BQ-Q100,11 are: 1. SN74HC595 - 8-bit shift register with output latches 2. CD4015 - Dual 4-stage static shift register 3. 74HC164 - 8-bit serial-in, parallel-out shift register 4. MC74HC4094 - 8-bit serial-in, parallel-out shift register with output latches

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 74AHC594BQ-Q100,11 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of 74AHC594BQ-Q100,11 in technical solutions:

  1. Question: What is the purpose of the 74AHC594BQ-Q100,11?
    Answer: The 74AHC594BQ-Q100,11 is an 8-bit shift register with output latches. It can be used for serial-to-parallel data conversion and driving LEDs or other digital devices.

  2. Question: What is the operating voltage range of the 74AHC594BQ-Q100,11?
    Answer: The operating voltage range is from 2 V to 5.5 V.

  3. Question: How many outputs does the 74AHC594BQ-Q100,11 have?
    Answer: It has 8 outputs that can be individually controlled.

  4. Question: Can the 74AHC594BQ-Q100,11 be cascaded to control more than 8 outputs?
    Answer: Yes, multiple 74AHC594BQ-Q100,11 chips can be cascaded together to control a larger number of outputs.

  5. Question: What is the maximum clock frequency supported by the 74AHC594BQ-Q100,11?
    Answer: The maximum clock frequency is 100 MHz.

  6. Question: Does the 74AHC594BQ-Q100,11 have built-in protection features?
    Answer: Yes, it has built-in protection against electrostatic discharge (ESD) and excessive power dissipation.

  7. Question: Can the 74AHC594BQ-Q100,11 be used with both CMOS and TTL logic levels?
    Answer: Yes, it is compatible with both CMOS and TTL logic levels.

  8. Question: What is the power supply current consumption of the 74AHC594BQ-Q100,11?
    Answer: The typical power supply current consumption is 4 mA.

  9. Question: Can the 74AHC594BQ-Q100,11 be used in automotive applications?
    Answer: Yes, it is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Question: Are there any application notes or reference designs available for the 74AHC594BQ-Q100,11?
    Answer: Yes, the datasheet of the 74AHC594BQ-Q100,11 provides application information, timing diagrams, and example circuits to help with its implementation 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 detailed information.