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IDT74FCT543DTQG8
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IDT74FCT543DTQG8

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: -40°C to +85°C
  • Propagation Delay: 3.5ns (Max)
  • Output Drive: ±24mA

Pin Configuration

The IDT74FCT543DTQG8 has a total of 20 pins, which are assigned as follows:

  1. OE (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. B1 (Data Input/Output) 1
  4. C1 (Data Input/Output) 1
  5. D1 (Data Input/Output) 1
  6. E1 (Data Input/Output) 1
  7. F1 (Data Input/Output) 1
  8. G1 (Data Input/Output) 1
  9. VCC (Positive Power Supply)
  10. GND (Ground)
  11. OE (Output Enable) 2
  12. G2 (Data Input/Output) 2
  13. F2 (Data Input/Output) 2
  14. E2 (Data Input/Output) 2
  15. D2 (Data Input/Output) 2
  16. C2 (Data Input/Output) 2
  17. B2 (Data Input/Output) 2
  18. A2 (Data Input/Output) 2
  19. Q (Data Output) 1-8
  20. Q̅ (Complementary Data Output) 1-8

Functional Features

The IDT74FCT543DTQG8 is an octal registered transceiver with tri-state outputs. It allows bidirectional data flow between two buses and provides control signals for efficient data transmission and storage. The output enable (OE) pins allow the user to disable the outputs, placing them in a high-impedance state.

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer. - Low-power consumption helps reduce energy usage. - Tri-state outputs allow multiple devices to share a common bus.

Disadvantages: - Limited number of data input/output pins (8 per side). - Requires external control signals for proper operation.

Working Principles

The IDT74FCT543DTQG8 operates by latching the input data on the rising edge of the clock signal. The latched data is then transferred to the output pins when the output enable (OE) signal is active. When the OE signal is inactive, the outputs are placed in a high-impedance state, allowing other devices to drive the bus.

Detailed Application Field Plans

The IDT74FCT543DTQG8 is commonly used in various applications that require bidirectional data transmission and storage. Some potential application fields include:

  1. Communication Systems: Used in networking equipment, such as routers and switches, to facilitate data exchange between different network segments.
  2. Memory Interfaces: Employed in memory modules, such as RAM (Random Access Memory) and cache memory, to enable efficient data transfer between the processor and memory.
  3. Industrial Automation: Integrated into control systems and PLCs (Programmable Logic Controllers) to handle data communication between different components and devices.
  4. Automotive Electronics: Utilized in automotive systems, such as engine control units and infotainment systems, for reliable data transfer and communication.

Detailed and Complete Alternative Models

  1. IDT74FCT543ATQG8
  2. IDT74FCT543CTQG8
  3. IDT74FCT543ETQG8
  4. IDT74FCT543FTQG8
  5. IDT74FCT543GTQG8

These alternative models offer similar functionality and characteristics to the IDT74FCT543DTQG8, providing options for different package types or slight variations in specifications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi IDT74FCT543DTQG8 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of IDT74FCT543DTQG8 in technical solutions:

  1. Question: What is the IDT74FCT543DTQG8?
    Answer: The IDT74FCT543DTQG8 is a high-speed octal registered transceiver with tri-state outputs.

  2. Question: What is the maximum operating frequency of the IDT74FCT543DTQG8?
    Answer: The maximum operating frequency of the IDT74FCT543DTQG8 is typically around 200 MHz.

  3. Question: What is the voltage supply range for the IDT74FCT543DTQG8?
    Answer: The voltage supply range for the IDT74FCT543DTQG8 is typically between 4.5V and 5.5V.

  4. Question: Can the IDT74FCT543DTQG8 be used as a bidirectional transceiver?
    Answer: Yes, the IDT74FCT543DTQG8 can be used as a bidirectional transceiver, allowing data to be transmitted in both directions.

  5. Question: How many data inputs and outputs does the IDT74FCT543DTQG8 have?
    Answer: The IDT74FCT543DTQG8 has 8 data inputs and 8 data outputs.

  6. Question: Does the IDT74FCT543DTQG8 support tri-state outputs?
    Answer: Yes, the IDT74FCT543DTQG8 supports tri-state outputs, which means that the outputs can be disabled or put into a high-impedance state.

  7. Question: What is the purpose of the register in the IDT74FCT543DTQG8?
    Answer: The register in the IDT74FCT543DTQG8 is used to store data temporarily before it is transmitted or received.

  8. Question: Can the IDT74FCT543DTQG8 be cascaded with other transceivers?
    Answer: Yes, the IDT74FCT543DTQG8 can be cascaded with other transceivers to expand the number of inputs and outputs.

  9. Question: What is the typical propagation delay of the IDT74FCT543DTQG8?
    Answer: The typical propagation delay of the IDT74FCT543DTQG8 is around 3-5 nanoseconds.

  10. Question: What are some common applications of the IDT74FCT543DTQG8?
    Answer: The IDT74FCT543DTQG8 is commonly used in applications such as data communication systems, memory interfaces, and bus drivers.

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