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SN74HC594N
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SN74HC594N

Product Overview

Category

SN74HC594N belongs to the category of integrated circuits (ICs).

Use

It is commonly used as an 8-bit shift register with output storage registers.

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Compatibility with TTL inputs
  • Output capability: 6 mA at 5 V
  • Schmitt-trigger input

Package

SN74HC594N is available in a 16-pin DIP (Dual In-line Package) format.

Essence

The essence of SN74HC594N lies in its ability to efficiently store and shift data, making it suitable for various applications requiring serial-to-parallel or parallel-to-serial data conversion.

Packaging/Quantity

SN74HC594N is typically packaged in tubes or reels, with quantities varying based on customer requirements.

Specifications

  • Supply Voltage Range: 2 V to 6 V
  • Input Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 25 MHz
  • Output Current: 6 mA
  • Number of Pins: 16

Detailed Pin Configuration

  1. QH' (Output)
  2. SER (Serial Data Input)
  3. RCLK (Register Clock Input)
  4. SRCLK (Shift Register Clock Input)
  5. OE (Output Enable Input)
  6. GND (Ground)
  7. QA (Output)
  8. QB (Output)
  9. QC (Output)
  10. QD (Output)
  11. QE (Output)
  12. QF (Output)
  13. QG (Output)
  14. QH (Output)
  15. VCC (Supply Voltage)
  16. MR (Master Reset Input)

Functional Features

  • Serial-to-parallel data conversion
  • Parallel-to-serial data conversion
  • Output storage registers for data retention
  • High-speed operation for efficient data processing
  • Compatibility with TTL inputs allows easy integration into existing systems

Advantages and Disadvantages

Advantages

  • Wide operating voltage range enables flexibility in various applications.
  • Low power consumption contributes to energy efficiency.
  • Compatibility with TTL inputs simplifies integration into existing systems.
  • High-speed operation ensures efficient data processing.

Disadvantages

  • Limited output current capability may restrict use in certain high-power applications.
  • The 16-pin DIP package may not be suitable for space-constrained designs.

Working Principles

SN74HC594N operates by receiving serial data through the SER pin, which is then shifted into the shift register on each rising edge of the SRCLK input. The RCLK input is used to latch the data from the shift register into the output storage registers. The output data can be accessed through the QA to QH' pins. The OE pin is used to enable or disable the outputs.

Detailed Application Field Plans

SN74HC594N finds applications in various fields, including but not limited to: 1. LED matrix displays 2. Serial data transmission systems 3. Data logging devices 4. Industrial automation 5. Robotics 6. Communication systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74HC594N are: 1. CD74HC595E 2. 74HC595D 3. MC74HC595AN 4. SN74HC595D 5. M74HC595B1R

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

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN74HC594N sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of SN74HC594N:

  1. Q: What is SN74HC594N? A: SN74HC594N is a shift register IC (Integrated Circuit) that can be used for serial-to-parallel data conversion in various technical solutions.

  2. Q: What is the maximum clock frequency supported by SN74HC594N? A: SN74HC594N can support clock frequencies up to 100 MHz.

  3. Q: How many output pins does SN74HC594N have? A: SN74HC594N has 8 output pins, which can be individually controlled.

  4. Q: Can SN74HC594N be cascaded to increase the number of outputs? A: Yes, SN74HC594N can be cascaded to increase the number of outputs by connecting the serial output of one IC to the serial input of another.

  5. Q: What is the maximum voltage that can be applied to the inputs of SN74HC594N? A: The maximum voltage that can be applied to the inputs of SN74HC594N is VCC + 0.5V, where VCC is the supply voltage.

  6. Q: What is the recommended operating voltage for SN74HC594N? A: The recommended operating voltage for SN74HC594N is between 2V and 6V.

  7. Q: Can SN74HC594N be used with both CMOS and TTL logic levels? A: Yes, SN74HC594N is compatible with both CMOS and TTL logic levels.

  8. Q: What is the power consumption of SN74HC594N? A: The power consumption of SN74HC594N depends on the operating frequency and the number of outputs being used. It is typically around a few milliwatts.

  9. Q: Can SN74HC594N be used for driving LEDs? A: Yes, SN74HC594N can be used to drive LEDs by connecting the output pins to the LED cathodes and providing the appropriate current-limiting resistors.

  10. Q: Are there any application notes or reference designs available for SN74HC594N? A: Yes, Texas Instruments (the manufacturer of SN74HC594N) provides application notes and reference designs that can help in understanding and implementing the IC in various technical solutions.