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74LVC823ADB,112
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74LVC823ADB,112

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: Low-voltage CMOS device, high-speed operation, wide voltage range compatibility
  • Package: TSSOP
  • Essence: Logic level shifting between different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-level Input Voltage (VIH): 0.7 x VCC to VCC + 0.3V
  • Low-level Input Voltage (VIL): -0.3V to 0.3 x VCC
  • High-level Output Voltage (VOH): 0.9 x VCC to VCC
  • Low-level Output Voltage (VOL): 0V to 0.1 x VCC
  • Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The 74LVC823ADB,112 IC has a total of 20 pins. The pin configuration is as follows:

  1. OE (Output Enable) - Output control pin
  2. A0 - Data input/output pin
  3. A1 - Data input/output pin
  4. A2 - Data input/output pin
  5. A3 - Data input/output pin
  6. A4 - Data input/output pin
  7. A5 - Data input/output pin
  8. GND (Ground) - Ground reference pin
  9. B5 - Data input/output pin
  10. B4 - Data input/output pin
  11. B3 - Data input/output pin
  12. B2 - Data input/output pin
  13. B1 - Data input/output pin
  14. B0 - Data input/output pin
  15. VCC - Power supply pin
  16. OE (Output Enable) - Output control pin
  17. C0 - Data input/output pin
  18. C1 - Data input/output pin
  19. C2 - Data input/output pin
  20. C3 - Data input/output pin

Functional Features

  • Logic level shifting between different voltage domains
  • Bidirectional data transfer capability
  • High-speed operation with minimal propagation delay
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Advantages and Disadvantages

Advantages: - Wide voltage range compatibility - Low-voltage CMOS device - High-speed operation - Bidirectional data transfer capability

Disadvantages: - Limited maximum operating frequency (100 MHz)

Working Principles

The 74LVC823ADB,112 is designed to shift logic levels between different voltage domains. It operates as a bidirectional level shifter, allowing data to be transferred from one voltage domain to another. The IC utilizes low-voltage CMOS technology, enabling compatibility with a wide range of supply voltages. It features Schmitt-trigger inputs for improved noise immunity and 3-state outputs for bus-oriented applications.

Detailed Application Field Plans

The 74LVC823ADB,112 can be used in various applications that require logic level shifting between different voltage domains. Some potential application fields include:

  1. Microcontroller interfacing with different voltage peripherals
  2. Communication systems involving multiple voltage levels
  3. Sensor networks with varying voltage requirements
  4. Industrial automation and control systems
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74LVC823ADB,112 are:

  1. SN74LVC823A by Texas Instruments
  2. MC74LVC823A by ON Semiconductor
  3. CD74LVC823A by Texas Instruments
  4. 74LVC823APW by NXP Semiconductors

These alternative models offer comparable features and can be considered as substitutes for the 74LVC823ADB,112 in various applications.

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Énumérez 10 questions et réponses courantes liées à l'application de 74LVC823ADB,112 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of 74LVC823ADB,112 in technical solutions:

  1. Q: What is the function of the 74LVC823ADB,112? A: The 74LVC823ADB,112 is a dual 9-bit D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.

  2. Q: What is the operating voltage range for the 74LVC823ADB,112? A: The operating voltage range for the 74LVC823ADB,112 is typically between 1.65V and 5.5V.

  3. Q: How many flip-flops are there in the 74LVC823ADB,112? A: The 74LVC823ADB,112 contains two independent flip-flops, allowing for simultaneous operation.

  4. Q: What are the typical applications of the 74LVC823ADB,112? A: The 74LVC823ADB,112 is commonly used in applications such as address latching, data storage, and synchronization in digital systems.

  5. Q: What is the maximum clock frequency supported by the 74LVC823ADB,112? A: The 74LVC823ADB,112 can operate at a maximum clock frequency of 200 MHz.

  6. Q: Does the 74LVC823ADB,112 have 3-state outputs? A: Yes, the 74LVC823ADB,112 has 3-state outputs, which means they can be in high-impedance state when not actively driving the bus.

  7. Q: Can I use the 74LVC823ADB,112 in both CMOS and TTL logic systems? A: Yes, the 74LVC823ADB,112 is compatible with both CMOS and TTL logic levels.

  8. Q: What is the power supply current consumption of the 74LVC823ADB,112? A: The power supply current consumption of the 74LVC823ADB,112 is typically around 2 mA.

  9. Q: Does the 74LVC823ADB,112 have any built-in protection features? A: Yes, the 74LVC823ADB,112 has built-in ESD protection to prevent damage from electrostatic discharge.

  10. Q: Can I cascade multiple 74LVC823ADB,112 flip-flops together? A: Yes, you can cascade multiple 74LVC823ADB,112 flip-flops to increase the number of bits stored or transferred in a digital circuit.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.