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MC74HCT373ADWR2G
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MC74HCT373ADWR2G

Product Overview

Category

MC74HCT373ADWR2G belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronics for data storage and transfer applications.

Characteristics

  • High-speed operation
  • Compatible with TTL inputs
  • Wide operating voltage range
  • Low power consumption

Package

MC74HCT373ADWR2G is available in a standard SOIC-20 package.

Essence

The essence of MC74HCT373ADWR2G lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

This product is typically packaged in reels, with 2500 units per reel.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: HCT
  • Number of Pins: 20
  • Logic Type: D-Type Transparent Latch

Detailed Pin Configuration

  1. GND (Ground)
  2. D0 (Data Input 0)
  3. D1 (Data Input 1)
  4. D2 (Data Input 2)
  5. D3 (Data Input 3)
  6. D4 (Data Input 4)
  7. D5 (Data Input 5)
  8. D6 (Data Input 6)
  9. D7 (Data Input 7)
  10. OE (Output Enable)
  11. LE (Latch Enable)
  12. Q0 (Output 0)
  13. Q1 (Output 1)
  14. Q2 (Output 2)
  15. Q3 (Output 3)
  16. Q4 (Output 4)
  17. Q5 (Output 5)
  18. Q6 (Output 6)
  19. Q7 (Output 7)
  20. VCC (Supply Voltage)

Functional Features

  • Transparent latch operation
  • High-speed data transfer
  • Output enable control for bus-oriented applications
  • Latch enable control for storing data

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Compatibility with TTL inputs makes it versatile in various digital systems.
  • Wide operating voltage range provides flexibility in different power supply scenarios.
  • Low power consumption helps conserve energy.

Disadvantages

  • Limited number of output pins may restrict its use in complex systems requiring more outputs.
  • Not suitable for applications requiring high noise immunity.

Working Principles

MC74HCT373ADWR2G is a D-type transparent latch that stores and transfers data based on the input signals. When the latch enable (LE) signal is high, the data inputs (D0-D7) are transferred to the corresponding outputs (Q0-Q7). The output enable (OE) signal controls the output state, allowing for bus-oriented applications.

Detailed Application Field Plans

MC74HCT373ADWR2G finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74HCT373N: Similar functionality and specifications, available in DIP-20 package.
  2. CD74HCT373E: Equivalent latch with comparable characteristics, available in PDIP-20 package.
  3. 74HCT373PW: Alternative model with similar features, available in TSSOP-20 package.

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

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MC74HCT373ADWR2G dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MC74HCT373ADWR2G in technical solutions:

  1. Q: What is MC74HCT373ADWR2G? A: MC74HCT373ADWR2G is a high-speed CMOS octal D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for MC74HCT373ADWR2G? A: The operating voltage range for MC74HCT373ADWR2G is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current of MC74HCT373ADWR2G? A: The maximum output current of MC74HCT373ADWR2G is 6mA.

  4. Q: Can MC74HCT373ADWR2G be used as a level shifter? A: Yes, MC74HCT373ADWR2G can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many latch inputs does MC74HCT373ADWR2G have? A: MC74HCT373ADWR2G has 8 latch inputs, allowing it to store 8 bits of data.

  6. Q: What is the propagation delay of MC74HCT373ADWR2G? A: The propagation delay of MC74HCT373ADWR2G is typically around 15ns.

  7. Q: Can MC74HCT373ADWR2G drive LEDs directly? A: No, MC74HCT373ADWR2G cannot drive LEDs directly. It requires additional current-limiting resistors to drive LEDs.

  8. Q: Can MC74HCT373ADWR2G be used in high-speed applications? A: Yes, MC74HCT373ADWR2G is designed for high-speed operation and can be used in applications with fast switching requirements.

  9. Q: What is the power dissipation of MC74HCT373ADWR2G? A: The power dissipation of MC74HCT373ADWR2G is typically around 500mW.

  10. Q: Is MC74HCT373ADWR2G available in surface mount packages? A: Yes, MC74HCT373ADWR2G is available in a surface mount package (SOIC-20) for easy integration into PCB designs.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74HCT373ADWR2G.