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SN74ABT574ANG4
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SN74ABT574ANG4

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: 20-pin plastic dual in-line package (PDIP)
  • Essence: D-type transparent latch with 3-state outputs
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA at 4.5V
  • Propagation Delay Time: 2.8ns typical
  • Power Dissipation: 500mW maximum

Detailed Pin Configuration

The SN74ABT574ANG4 has a total of 20 pins, which are assigned as follows:

  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. CP (Clock pulse)
  12. MR (Master reset)
  13. Q0 (Output 0)
  14. Q1 (Output 1)
  15. Q2 (Output 2)
  16. Q3 (Output 3)
  17. Q4 (Output 4)
  18. Q5 (Output 5)
  19. Q6 (Output 6)
  20. VCC (Supply voltage)

Functional Features

The SN74ABT574ANG4 is a D-type transparent latch with 3-state outputs. It features a high-speed operation and low-power consumption, making it suitable for various applications. The latch has an output enable (OE) pin, which allows the outputs to be disabled when not in use. It also has a master reset (MR) pin, which resets all the flip-flop outputs to a low state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - 3-state outputs provide flexibility in controlling the output signals - Master reset functionality allows for easy initialization

Disadvantages: - Limited input voltage range (0V to VCC) - Requires external clock pulse for operation

Working Principles

The SN74ABT574ANG4 operates based on the principles of D-type flip-flops. When the clock pulse (CP) is active, the data inputs (D0-D7) are transferred to the corresponding outputs (Q0-Q6). The latch is transparent, meaning that the outputs change according to the inputs as long as the clock pulse is active. The output enable (OE) pin controls whether the outputs are enabled or disabled. When OE is high, the outputs are enabled, and when OE is low, the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74ABT574ANG4 can be used in various applications, including but not limited to: - Data storage systems - Address decoding circuits - Bus interface units - Register banks - Memory modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ABT574ANG4 include: - SN74ABT574ADW - SN74ABT574APWR - SN74ABT574ADBRE4 - SN74ABT574ADBRG4 - SN74ABT574ADBR

These alternative models may have slight differences in package type, temperature range, or other specifications, but they serve the same purpose as the SN74ABT574ANG4.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ABT574ANG4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ABT574ANG4 in technical solutions:

  1. Q: What is SN74ABT574ANG4? A: SN74ABT574ANG4 is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the operating voltage range for SN74ABT574ANG4? A: The operating voltage range for SN74ABT574ANG4 is typically between 4.5V and 5.5V.

  3. Q: How many flip-flops are there in SN74ABT574ANG4? A: SN74ABT574ANG4 consists of 8 individual D-type flip-flops.

  4. Q: What is the maximum clock frequency supported by SN74ABT574ANG4? A: SN74ABT574ANG4 can support clock frequencies up to 125 MHz.

  5. Q: Can SN74ABT574ANG4 be used for bidirectional data transfer? A: No, SN74ABT574ANG4 is unidirectional and can only transfer data in one direction.

  6. Q: What is the purpose of the 3-state outputs in SN74ABT574ANG4? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  7. Q: What is the typical power consumption of SN74ABT574ANG4? A: The typical power consumption of SN74ABT574ANG4 is around 20mW.

  8. Q: Can SN74ABT574ANG4 operate in a high-temperature environment? A: Yes, SN74ABT574ANG4 has a wide operating temperature range of -40°C to 85°C.

  9. Q: What is the output drive capability of SN74ABT574ANG4? A: SN74ABT574ANG4 has a typical output drive capability of ±24mA.

  10. Q: Can SN74ABT574ANG4 be cascaded with other flip-flops? A: Yes, SN74ABT574ANG4 can be cascaded with other flip-flops to create larger registers or counters.

Please note that these answers are general and may vary depending on the specific application and datasheet specifications of SN74ABT574ANG4.