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CD74HC533EG4
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CD74HC533EG4

Product Overview

Category

CD74HC533EG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for various applications such as data storage, signal processing, and control.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL (Transistor-Transistor Logic) inputs
  • Output current capability
  • Schmitt-trigger action on all inputs

Package

CD74HC533EG4 is available in a standard 20-pin package.

Essence

The essence of CD74HC533EG4 lies in its ability to provide reliable and efficient digital logic functions within electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 9 ns (typical)
  • Output Current: ±25 mA

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. Q7 (Output 7)
  13. Q6 (Output 6)
  14. Q5 (Output 5)
  15. Q4 (Output 4)
  16. Q3 (Output 3)
  17. Q2 (Output 2)
  18. Q1 (Output 1)
  19. Q0 (Output 0)
  20. VCC (Supply Voltage)

Functional Features

  • Octal transparent latch with 3-state outputs
  • Latch enable and output enable control inputs
  • High-speed operation for efficient data transfer
  • Schmitt-trigger action on all inputs for noise immunity
  • Compatibility with TTL inputs allows easy integration into existing systems

Advantages and Disadvantages

Advantages

  • High-speed operation enables quick data processing
  • Low power consumption for energy-efficient designs
  • Wide operating voltage range provides flexibility in various applications
  • Compatibility with TTL inputs simplifies system integration
  • Output current capability allows direct drive of external devices

Disadvantages

  • Limited number of input/output pins restricts the complexity of designs
  • Propagation delay time may affect real-time applications with strict timing requirements

Working Principles

CD74HC533EG4 operates as an octal transparent latch with 3-state outputs. The latch enable (LE) input controls the latching function, while the output enable (OE) input determines whether the outputs are active or in a high-impedance state. When LE is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7). The Schmitt-trigger action on all inputs ensures reliable operation by providing noise immunity.

Detailed Application Field Plans

CD74HC533EG4 finds extensive use in various digital electronic systems, including but not limited to: - Data storage systems - Signal processing circuits - Control units - Communication devices - Industrial automation systems

Detailed and Complete Alternative Models

  1. SN74HC533: Similar octal transparent latch with 3-state outputs, offered by Texas Instruments.
  2. MC74HC533: Octal latch with 3-state outputs, provided by ON Semiconductor.
  3. CD74HCT533: Octal transparent latch with 3-state outputs, available from Texas Instruments.

These alternative models offer similar functionality and can be considered as substitutes for CD74HC533EG4 in different applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CD74HC533EG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of CD74HC533EG4 in technical solutions:

  1. Q: What is CD74HC533EG4? A: CD74HC533EG4 is a high-speed CMOS logic octal transparent latch with 3-state outputs.

  2. Q: What are the key features of CD74HC533EG4? A: The key features include 8-bit transparent latch, 3-state outputs, high-speed operation, and compatibility with TTL inputs.

  3. Q: What is the maximum operating voltage for CD74HC533EG4? A: The maximum operating voltage is 6 volts.

  4. Q: Can CD74HC533EG4 be used as a level shifter? A: Yes, CD74HC533EG4 can be used as a level shifter between different voltage domains.

  5. Q: How many output pins does CD74HC533EG4 have? A: CD74HC533EG4 has 8 output pins.

  6. Q: What is the typical propagation delay of CD74HC533EG4? A: The typical propagation delay is around 9 nanoseconds.

  7. Q: Can CD74HC533EG4 drive LEDs directly? A: No, CD74HC533EG4 is not designed to drive LEDs directly. It requires additional current-limiting resistors.

  8. Q: Is CD74HC533EG4 suitable for battery-powered applications? A: Yes, CD74HC533EG4 is suitable for battery-powered applications due to its low power consumption.

  9. Q: Can CD74HC533EG4 be cascaded to increase the number of latches? A: Yes, multiple CD74HC533EG4 ICs can be cascaded to increase the number of latches.

  10. Q: What is the package type for CD74HC533EG4? A: CD74HC533EG4 is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.

Please note that these answers are general and may vary depending on the specific application and requirements.