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74HCT594D,112
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74HCT594D,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Shift Register with Output Latches
  • Characteristics:
    • High-speed operation
    • Wide operating voltage range
    • Low power consumption
    • Schmitt-trigger action on all inputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The 74HCT594D,112 is a high-speed CMOS shift register with output latches. It can be used in various applications that require serial-to-parallel data conversion.
  • Packaging/Quantity: The 74HCT594D,112 is typically sold in reels of 2,500 units.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Maximum Clock Frequency: 80 MHz
  • Number of Stages: 8
  • Output Current: ±6 mA

Detailed Pin Configuration

The 74HCT594D,112 has a total of 16 pins. Here is the detailed pin configuration:

  1. Q0 (Output)
  2. Q1 (Output)
  3. Q2 (Output)
  4. Q3 (Output)
  5. Q4 (Output)
  6. Q5 (Output)
  7. Q6 (Output)
  8. Q7 (Output)
  9. GND (Ground)
  10. SER (Serial Data Input)
  11. OE (Output Enable)
  12. ST_CP (Storage Register Clock Input)
  13. SH_CP (Shift Register Clock Input)
  14. MR (Master Reset)
  15. QA (Output)
  16. VCC (Supply Voltage)

Functional Features

  • Serial-to-parallel data conversion
  • Output latches for holding the converted data
  • Schmitt-trigger action on all inputs for noise immunity
  • High-speed operation allows for efficient data transfer

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing - Wide operating voltage range provides flexibility in different applications - Low power consumption helps conserve energy - Schmitt-trigger action on all inputs ensures reliable performance even in noisy environments

Disadvantages: - Limited number of stages (8) may not be sufficient for certain complex applications - Requires external clock signals for proper operation

Working Principles

The 74HCT594D,112 works by receiving serial data through the SER pin. The shift register clock input (SHCP) shifts the data bits through the internal shift register. The storage register clock input (STCP) latches the shifted data into the output latches. The output enable (OE) pin controls the output state of the device.

Detailed Application Field Plans

The 74HCT594D,112 can be used in various applications, including but not limited to: - LED matrix displays - Serial data communication systems - Data logging devices - Industrial automation control systems - Digital signal processing circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HCT594D,112 include: - SN74HC595N - CD74HC595E - MC74HC595AN - 74LS595

These alternative models can be considered based on specific requirements and availability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74HCT594D,112 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74HCT594D,112 in technical solutions:

  1. Q: What is the function of the 74HCT594D,112? A: The 74HCT594D,112 is an 8-bit shift register with output latches. It can be used for serial-to-parallel data conversion and parallel data storage.

  2. Q: What is the maximum clock frequency supported by the 74HCT594D,112? A: The 74HCT594D,112 can operate at a maximum clock frequency of 25 MHz.

  3. Q: How many outputs does the 74HCT594D,112 have? A: The 74HCT594D,112 has 8 outputs, each capable of driving standard TTL loads.

  4. Q: Can the 74HCT594D,112 be cascaded to increase the number of outputs? A: Yes, multiple 74HCT594D,112 chips can be cascaded together to increase the number of outputs.

  5. Q: What is the voltage supply range for the 74HCT594D,112? A: The 74HCT594D,112 operates with a voltage supply range of 2 V to 6 V.

  6. Q: Does the 74HCT594D,112 support tri-state outputs? A: Yes, the 74HCT594D,112 supports tri-state outputs, allowing for bus sharing and easy interfacing with other devices.

  7. Q: Can the 74HCT594D,112 be used in both parallel-in and parallel-out configurations? A: No, the 74HCT594D,112 is specifically designed for serial-in and parallel-out applications.

  8. Q: What is the typical power consumption of the 74HCT594D,112? A: The typical power consumption of the 74HCT594D,112 is around 10 mW.

  9. Q: Does the 74HCT594D,112 have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74HCT594D,112 has built-in ESD protection to prevent damage during handling and assembly.

  10. Q: Can the 74HCT594D,112 be used in automotive applications? A: Yes, the 74HCT594D,112 is qualified for automotive applications and can operate in harsh environments within specified temperature ranges.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74HCT594D,112.