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MC74HCT373ADTR2G
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MC74HCT373ADTR2G

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-Speed, CMOS Logic, Octal Transparent Latch
  • Package: TSSOP-20
  • Essence: The MC74HCT373ADTR2G is an octal transparent latch that utilizes high-speed CMOS logic. It is designed to store and control data in electronic systems.
  • Packaging/Quantity: The MC74HCT373ADTR2G is typically sold in reels of 2500 units.

Specifications

  • Logic Family: HCT
  • Number of Bits: 8
  • Latch Type: Transparent
  • Operating Voltage: 4.5V to 5.5V
  • Propagation Delay: 10 ns (Max)
  • Output Current: ±6 mA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74HCT373ADTR2G has a total of 20 pins arranged as follows:

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

Functional Features

  • Octal transparent latch with 3-state outputs
  • High-speed operation suitable for various applications
  • CMOS technology ensures low power consumption
  • Schmitt trigger inputs for noise immunity
  • Output enable and latch enable control for flexible data storage and retrieval

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data handling - CMOS technology ensures low power consumption - Schmitt trigger inputs provide noise immunity - Output enable and latch enable control offer flexibility in data storage and retrieval

Disadvantages: - Limited to 8-bit data storage and control

Working Principles

The MC74HCT373ADTR2G operates as an octal transparent latch. When the latch enable (LE) input is high, the data on the D0-D7 inputs is transferred to the Q0-Q7 outputs. The output enable (OE) input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The MC74HCT373ADTR2G can be used in various applications that require data storage and control. Some potential application fields include:

  1. Microcontrollers and microprocessors
  2. Data communication systems
  3. Industrial automation
  4. Automotive electronics
  5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MC74HCT373ADTR2G include:

  1. SN74HC373N by Texas Instruments
  2. CD74HCT373E by Texas Instruments
  3. 74HCT373D by NXP Semiconductors
  4. 74HC373PW by Nexperia
  5. M74HCT373RM13TR by STMicroelectronics

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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技術ソリューションにおける MC74HCT373ADTR2G 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 MC74HCT373ADTR2G in technical solutions:

  1. Q: What is MC74HCT373ADTR2G? A: MC74HCT373ADTR2G 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 MC74HCT373ADTR2G? A: The operating voltage range for MC74HCT373ADTR2G is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current that MC74HCT373ADTR2G can drive? A: MC74HCT373ADTR2G can drive up to 6mA of current per output pin.

  4. Q: Can MC74HCT373ADTR2G be used in both parallel and serial data transfer applications? A: Yes, MC74HCT373ADTR2G can be used in both parallel and serial data transfer applications.

  5. Q: What is the maximum clock frequency supported by MC74HCT373ADTR2G? A: MC74HCT373ADTR2G can support clock frequencies up to 25MHz.

  6. Q: How many latch enable inputs does MC74HCT373ADTR2G have? A: MC74HCT373ADTR2G has a single latch enable input (LE) which controls the latching operation.

  7. Q: Can MC74HCT373ADTR2G be cascaded to increase the number of latches? A: Yes, MC74HCT373ADTR2G can be cascaded to increase the number of latches in a system.

  8. Q: What is the power dissipation of MC74HCT373ADTR2G? A: The power dissipation of MC74HCT373ADTR2G is typically around 500mW.

  9. Q: Does MC74HCT373ADTR2G have built-in protection against electrostatic discharge (ESD)? A: Yes, MC74HCT373ADTR2G has built-in ESD protection on all inputs and outputs.

  10. Q: What package does MC74HCT373ADTR2G come in? A: MC74HCT373ADTR2G is available in a TSSOP-20 package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74HCT373ADTR2G.