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74VHCT595D-Q100J

Encyclopedia Entry: 74VHCT595D-Q100J

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register
  • Characteristics: High-Speed, Low-Power, CMOS Technology
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Serial-In, Parallel-Out Shift Register with Latch
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Operating Temperature Range: -40°C to +125°C
  • Input Voltage Levels: CMOS/TTL Compatible
  • Output Drive Capability: 6mA at 4.5V
  • Clock Frequency: Up to 74MHz
  • Latch-Up Performance: Exceeds 300mA per JESD 17

Detailed Pin Configuration

The 74VHCT595D-Q100J IC has a total of 16 pins. The pin configuration is as follows:

  1. SER (Serial Data Input)
  2. QA (Parallel Output A)
  3. QB (Parallel Output B)
  4. QC (Parallel Output C)
  5. QD (Parallel Output D)
  6. QE (Parallel Output E)
  7. QF (Parallel Output F)
  8. QG (Parallel Output G)
  9. QH (Parallel Output H)
  10. MR (Master Reset)
  11. SH_CP (Shift Register Clock Input)
  12. ST_CP (Storage Register Clock Input)
  13. OE (Output Enable)
  14. GND (Ground)
  15. QH' (Serial Output)
  16. VCC (Supply Voltage)

Functional Features

  • Serial-in, parallel-out shift register with an 8-bit storage register
  • High-speed operation with a clock frequency of up to 74MHz
  • Low-power consumption due to CMOS technology
  • Compatible with both CMOS and TTL input voltage levels
  • Output drive capability of 6mA at 4.5V
  • Master reset function for clearing the shift register
  • Output enable control for disabling the outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption makes it suitable for battery-powered devices - Compatibility with both CMOS and TTL input voltage levels provides versatility in design - Compact SOIC package enables space-saving integration

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Lack of built-in protection features against ESD or overvoltage events

Working Principles

The 74VHCT595D-Q100J is a serial-in, parallel-out shift register with an 8-bit storage register. It operates by shifting data into the shift register through the SER pin and then latching the data into the storage register using the SHCP and STCP clock inputs. The parallel outputs (QA to QH) reflect the stored data, which can be read simultaneously. The MR pin allows for resetting the shift register, while the OE pin controls the output enable function.

Detailed Application Field Plans

The 74VHCT595D-Q100J IC finds applications in various fields, including: 1. Data communication systems 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Robotics 6. LED display control 7. Instrumentation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74VHCT595D-Q100J IC include: - SN74HC595 - CD74HC595 - 74HC595 - MC74HC595 - 74HCT595

These alternative models are widely available and can be used as substitutes based on specific design requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74VHCT595D-Q100J :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74VHCT595D-Q100J in technical solutions:

  1. Q: What is the 74VHCT595D-Q100J? A: The 74VHCT595D-Q100J is a high-speed, low-power, 8-bit shift register with output latches. It is commonly used in digital systems for data storage and transfer.

  2. Q: What is the operating voltage range of the 74VHCT595D-Q100J? A: The 74VHCT595D-Q100J operates within a voltage range of 4.5V to 5.5V.

  3. Q: How many outputs does the 74VHCT595D-Q100J have? A: The 74VHCT595D-Q100J has 8 outputs, which can be individually controlled.

  4. Q: Can the 74VHCT595D-Q100J be cascaded to increase the number of outputs? A: Yes, multiple 74VHCT595D-Q100J chips can be cascaded together to increase the number of outputs in a system.

  5. Q: What is the maximum clock frequency supported by the 74VHCT595D-Q100J? A: The 74VHCT595D-Q100J can operate at a maximum clock frequency of 100 MHz.

  6. Q: Does the 74VHCT595D-Q100J support both serial and parallel data input? A: Yes, the 74VHCT595D-Q100J supports both serial and parallel data input modes, providing flexibility in data transfer.

  7. Q: Can the 74VHCT595D-Q100J be used in both synchronous and asynchronous systems? A: Yes, the 74VHCT595D-Q100J can be used in both synchronous and asynchronous systems, depending on the application requirements.

  8. Q: What is the power consumption of the 74VHCT595D-Q100J? A: The 74VHCT595D-Q100J has low power consumption, making it suitable for battery-powered devices and energy-efficient applications.

  9. Q: Does the 74VHCT595D-Q100J have built-in protection features? A: Yes, the 74VHCT595D-Q100J includes built-in ESD (Electrostatic Discharge) protection, enhancing its reliability in harsh environments.

  10. Q: What are some typical applications of the 74VHCT595D-Q100J? A: The 74VHCT595D-Q100J is commonly used in applications such as LED displays, digital signage, shift register-based data storage, and control systems requiring multiple outputs.

Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.