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TC74VHC373FT(EL,M)
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TC74VHC373FT(EL,M)

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: High-Speed, Octal Transparent Latch with 3-State Outputs
  • Package: TSSOP-20
  • Essence: Latching and storing digital data
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • High-Speed Operation: tpd = 4.7ns (typ.) at VCC = 5V
  • Output Current: ±8mA (max.)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  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
  • Non-inverting outputs for easy integration with other logic circuits
  • Output enable and latch enable control signals for flexible operation
  • High-speed operation allows for efficient data transfer

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing - 3-state outputs provide flexibility in connecting multiple devices - Wide supply voltage range allows compatibility with various systems

Disadvantages: - Limited output current may restrict use in certain applications - Temperature range may not be suitable for extreme environments

Working Principles

The TC74VHC373FT(EL,M) is an octal transparent latch with 3-state outputs. It can store and latch digital data, which can then be outputted to other logic circuits. The latch enable (LE) signal controls the latching operation, while the output enable (OE) signal enables or disables the outputs. When the LE signal is high, the inputs (D0-D7) are transferred to the outputs (Q0-Q7). The OE signal determines whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The TC74VHC373FT(EL,M) can be used in various applications, including: 1. Data storage and transfer in microcontrollers and microprocessors 2. Address decoding in memory systems 3. Bus interfacing in communication systems 4. Register implementation in digital systems 5. State machine design in control systems

Detailed and Complete Alternative Models

  1. SN74LVC373A: Octal D-Type Transparent Latch with 3-State Outputs
  2. CD74HCT373: High-Speed CMOS Logic Octal Transparent Latch with 3-State Outputs
  3. MC74VHC373: Octal D-Type Latch with 3-State Outputs

These alternative models offer similar functionality and can be considered as substitutes for the TC74VHC373FT(EL,M) depending on specific requirements and availability.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TC74VHC373FT(EL,M) in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TC74VHC373FT(EL,M) in technical solutions:

  1. Q: What is TC74VHC373FT(EL,M)? A: TC74VHC373FT(EL,M) is a high-speed octal D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for TC74VHC373FT(EL,M)? A: The operating voltage range for TC74VHC373FT(EL,M) is typically between 2.0V and 5.5V.

  3. Q: How many latch outputs does TC74VHC373FT(EL,M) have? A: TC74VHC373FT(EL,M) has 8 latch outputs, making it suitable for applications requiring multiple data storage.

  4. Q: Can TC74VHC373FT(EL,M) be used in both parallel and serial data transfer applications? A: Yes, TC74VHC373FT(EL,M) can be used in both parallel and serial data transfer applications, depending on the system requirements.

  5. Q: What is the maximum data transfer rate supported by TC74VHC373FT(EL,M)? A: TC74VHC373FT(EL,M) supports high-speed data transfer rates up to several hundred megahertz (MHz).

  6. Q: Does TC74VHC373FT(EL,M) have any built-in protection features? A: Yes, TC74VHC373FT(EL,M) has built-in ESD protection, which helps safeguard the device against electrostatic discharge.

  7. Q: Can TC74VHC373FT(EL,M) drive capacitive loads directly? A: TC74VHC373FT(EL,M) has a limited output current capability, so it is recommended to use a buffer or driver when driving capacitive loads.

  8. Q: What is the power supply current consumption of TC74VHC373FT(EL,M)? A: The power supply current consumption of TC74VHC373FT(EL,M) depends on various factors such as operating frequency and load conditions. Please refer to the datasheet for detailed information.

  9. Q: Is TC74VHC373FT(EL,M) compatible with other logic families? A: TC74VHC373FT(EL,M) is designed to be compatible with other VHC logic families, making it easy to integrate into existing systems.

  10. Q: Can TC74VHC373FT(EL,M) be used in automotive applications? A: Yes, TC74VHC373FT(EL,M) is suitable for automotive applications as it meets the necessary quality and reliability standards.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the device's datasheet and consult with technical experts for accurate information.