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74HCT595S16-13
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Encyclopedia Entry: 74HCT595S16-13

Product Overview

Category

The 74HCT595S16-13 belongs to the category of integrated circuits (ICs) and specifically falls under the family of shift registers.

Use

This IC is commonly used for serial-in, parallel-out (SIPO) data shifting applications. It allows for efficient control of multiple output pins using a minimal number of input pins.

Characteristics

  • High-speed operation
  • Low power consumption
  • Compatibility with both CMOS and TTL logic levels
  • Wide operating voltage range
  • Output capability of driving up to 15 LS-TTL loads

Package

The 74HCT595S16-13 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 74HCT595S16-13 lies in its ability to convert serial data into parallel outputs, making it an essential component in various digital systems and applications.

Packaging/Quantity

The 74HCT595S16-13 is typically packaged in reels or tubes, with each reel containing a quantity of 2500 ICs.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 25 MHz
  • Maximum Output Current: 6 mA
  • Maximum Power Dissipation: 500 mW

Detailed Pin Configuration

The 74HCT595S16-13 has a total of 16 pins, each serving a specific function:

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

Functional Features

  • Serial-to-parallel data conversion
  • Cascadable for expanding the number of outputs
  • Shift register with storage capability
  • Output enable control for easy interfacing
  • Master reset for clearing the shift register

Advantages and Disadvantages

Advantages

  • Simplifies complex digital designs by reducing the number of required input pins
  • High-speed operation allows for efficient data transfer
  • Compatibility with both CMOS and TTL logic levels enables versatile integration into various systems
  • Low power consumption contributes to energy-efficient designs

Disadvantages

  • Limited output current capacity may restrict certain applications requiring higher current drive
  • Relatively small package size may pose challenges in densely populated circuit layouts

Working Principles

The 74HCT595S16-13 operates based on the principle of serial-in, parallel-out shifting. It receives serial data through the DS pin and shifts it internally based on the clock input (CP). The shifted data is then available at the parallel output pins QA to QH. The master reset (MR) input allows for clearing the shift register, while the output enable (OE) input controls the activation of the output pins.

Detailed Application Field Plans

The 74HCT595S16-13 finds extensive application in various domains, including but not limited to: - LED matrix displays - Multiplexed seven-segment displays - Digital clocks and timers - Data storage and retrieval systems - Serial data communication interfaces

Detailed and Complete Alternative Models

  • 74HC595: Similar functionality with a wider operating voltage range (2V to 6V)
  • SN74HC595: Compatible alternative from Texas Instruments
  • CD74HCT595: Alternative with higher output current capability (6 mA)

In conclusion, the 74HCT595S16-13 is a versatile shift register IC that enables efficient serial-to-parallel data conversion. Its high-speed operation, low power consumption, and compatibility with various logic levels make it an ideal choice for numerous digital applications.

技術ソリューションにおける 74HCT595S16-13 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 74HCT595S16-13 in technical solutions:

  1. Q: What is the 74HCT595S16-13? A: The 74HCT595S16-13 is a 8-bit serial-in, parallel-out shift register with a storage register and 3-state outputs.

  2. Q: What is the purpose of the 74HCT595S16-13 in technical solutions? A: The 74HCT595S16-13 is commonly used to expand the number of output pins on microcontrollers or other digital devices.

  3. Q: How does the 74HCT595S16-13 work? A: It receives data serially and then shifts it into its internal register. The stored data can be parallel-loaded to the output pins when required.

  4. Q: What is the maximum clock frequency for the 74HCT595S16-13? A: The maximum clock frequency is typically around 100 MHz.

  5. Q: Can the 74HCT595S16-13 be cascaded to increase the number of output pins? A: Yes, multiple 74HCT595S16-13 chips can be cascaded together to expand the number of output pins even further.

  6. Q: What is the voltage supply range for the 74HCT595S16-13? A: The voltage supply range is typically between 2V and 6V.

  7. Q: Does the 74HCT595S16-13 have built-in protection features? A: Yes, it has built-in protection against electrostatic discharge (ESD) and excessive power dissipation.

  8. Q: Can the 74HCT595S16-13 be used with both CMOS and TTL logic levels? A: Yes, it is compatible with both CMOS and TTL logic levels.

  9. Q: What are some common applications of the 74HCT595S16-13? A: It is commonly used in LED matrix displays, driving multiple LEDs, controlling relays, and other applications requiring additional output pins.

  10. Q: Are there any limitations or considerations when using the 74HCT595S16-13? A: Some considerations include power supply voltage, maximum clock frequency, and ensuring proper grounding to avoid noise interference.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.