IDT, Integrated Device Technology Inc
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IDT74FCT543DTQG
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IDT74FCT543DTQG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data transmission and storage
  • Characteristics: High-speed, low-power consumption
  • Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Octal registered transceiver with tri-state outputs
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input/Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA
  • Propagation Delay Time: 3.5ns (Max)
  • Output Skew: 250ps (Max)

Detailed Pin Configuration

  1. OE (Output Enable) 1
  2. A0 (Address Input) 1
  3. A1 (Address Input) 1
  4. A2 (Address Input) 1
  5. A3 (Address Input) 1
  6. A4 (Address Input) 1
  7. A5 (Address Input) 1
  8. GND (Ground)
  9. B0 (Data Input/Output) 1
  10. B1 (Data Input/Output) 1
  11. B2 (Data Input/Output) 1
  12. B3 (Data Input/Output) 1
  13. B4 (Data Input/Output) 1
  14. B5 (Data Input/Output) 1
  15. B6 (Data Input/Output) 1
  16. B7 (Data Input/Output) 1
  17. VCC (Supply Voltage)
  18. OE (Output Enable) 2
  19. A0 (Address Input) 2
  20. A1 (Address Input) 2

Functional Features

  • Octal registered transceiver with tri-state outputs
  • Bidirectional data flow
  • Non-inverting outputs
  • Output enable control
  • Address inputs for multiplexing
  • High-speed operation
  • Low power consumption
  • ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages

  • High-speed data transmission
  • Low power consumption
  • Tri-state outputs allow multiple devices to share a common bus
  • ESD protection ensures reliability

Disadvantages

  • Limited number of address inputs may restrict certain applications
  • Not suitable for high-voltage applications

Working Principles

The IDT74FCT543DTQG is an octal registered transceiver with tri-state outputs. It allows bidirectional data flow between two buses while providing output enable control and address inputs for multiplexing. The device operates at high speed and consumes low power, making it suitable for various data transmission and storage applications.

Detailed Application Field Plans

The IDT74FCT543DTQG can be used in a wide range of applications, including:

  1. Data communication systems
  2. Networking equipment
  3. Industrial automation
  4. Test and measurement instruments
  5. Computer peripherals
  6. Memory modules
  7. Embedded systems
  8. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74FCT543: Texas Instruments
  2. MC74FCT543: ON Semiconductor
  3. CD74FCT543: Texas Instruments
  4. 74FCT543: Fairchild Semiconductor
  5. CY74FCT543: Cypress Semiconductor

These alternative models offer similar functionality and can be considered as replacements for the IDT74FCT543DTQG.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av IDT74FCT543DTQG i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of IDT74FCT543DTQG in technical solutions:

  1. Question: What is the IDT74FCT543DTQG?
    Answer: The IDT74FCT543DTQG is a high-speed octal registered transceiver with tri-state outputs.

  2. Question: What is the purpose of the IDT74FCT543DTQG?
    Answer: This device is used for bidirectional data flow between two buses, with separate control signals for send and receive operations.

  3. Question: What is the maximum operating frequency of the IDT74FCT543DTQG?
    Answer: The maximum operating frequency is typically around 200 MHz.

  4. Question: Can the IDT74FCT543DTQG handle different voltage levels?
    Answer: Yes, it is compatible with both TTL and CMOS voltage levels.

  5. Question: How many bits can the IDT74FCT543DTQG handle?
    Answer: It can handle 8-bit data transfers.

  6. Question: Does the IDT74FCT543DTQG have built-in protection features?
    Answer: Yes, it has built-in ESD protection on all inputs and outputs.

  7. Question: Can the IDT74FCT543DTQG be used in multi-voltage systems?
    Answer: Yes, it supports multi-voltage supply operation.

  8. Question: What is the power supply range for the IDT74FCT543DTQG?
    Answer: It operates within a power supply range of 4.5V to 5.5V.

  9. Question: Is the IDT74FCT543DTQG suitable for high-speed applications?
    Answer: Yes, it is designed for high-speed applications and can handle fast data transfers.

  10. Question: Are there any specific application examples for the IDT74FCT543DTQG?
    Answer: Yes, it can be used in various applications such as data communication systems, networking equipment, and industrial control systems.

Please note that these questions and answers are general and may vary depending on specific requirements and use cases.