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SN74ACT563DBRE4
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SN74ACT563DBRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: Octal D-type transparent latch with 3-state outputs
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: Latch for storing and transferring digital data
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Voltage: 2.4V
  • Low-Level Output Voltage: 0.4V
  • Maximum Operating Frequency: 125MHz
  • Number of Inputs: 8
  • Number of Outputs: 8

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. LE (Latch Enable)
  11. CLK (Clock Input)
  12. OE (Output Enable)
  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. Q7 (Output 7)
  21. VCC (Supply Voltage)

Functional Features

  • Octal D-type transparent latch with 3-state outputs
  • Latch enable (LE) and clock (CLK) inputs for data storage
  • Output enable (OE) input for controlling the output state
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation with a maximum frequency of 125MHz - Low power consumption - Compact SSOP package for space-saving designs - 3-state outputs provide flexibility in bus sharing applications

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Not suitable for high-voltage applications

Working Principles

The SN74ACT563DBRE4 is an octal D-type transparent latch that can store and transfer digital data. The latch is enabled by the LE (Latch Enable) input and the data is transferred to the outputs on the rising edge of the CLK (Clock) input. The OE (Output Enable) input controls the output state, allowing the outputs to be in a high-impedance state when disabled.

Detailed Application Field Plans

The SN74ACT563DBRE4 is commonly used in various digital logic applications, including:

  1. Data storage and transfer in microcontrollers and microprocessors.
  2. Address decoding in memory systems.
  3. Bus interfacing in communication systems.
  4. State machine implementation in control systems.
  5. Register-based operations in arithmetic circuits.

Detailed and Complete Alternative Models

  1. SN74ACT563NSR - SOIC (Small Outline Integrated Circuit) package, 2000 pieces per reel.
  2. SN74ACT563PW - TSSOP (Thin Shrink Small Outline Package) package, 2500 pieces per reel.
  3. SN74ACT563DWR - SOIC Wide package, 2000 pieces per reel.
  4. SN74ACT563PWR - TSSOP package, 2500 pieces per reel.

These alternative models offer similar functionality and characteristics to the SN74ACT563DBRE4, providing options for different package preferences and quantities.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74ACT563DBRE4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74ACT563DBRE4:

  1. Q: What is SN74ACT563DBRE4? A: SN74ACT563DBRE4 is a type of octal transparent D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the maximum operating voltage for SN74ACT563DBRE4? A: The maximum operating voltage for SN74ACT563DBRE4 is 5.5V.

  3. Q: How many latch inputs does SN74ACT563DBRE4 have? A: SN74ACT563DBRE4 has 8 latch inputs, labeled as D0 to D7.

  4. Q: Can SN74ACT563DBRE4 be used for level shifting? A: Yes, SN74ACT563DBRE4 can be used for level shifting as it supports both TTL and CMOS logic levels.

  5. Q: What is the output current capability of SN74ACT563DBRE4? A: SN74ACT563DBRE4 has a typical output current capability of ±24mA.

  6. Q: Does SN74ACT563DBRE4 have any built-in protection features? A: Yes, SN74ACT563DBRE4 has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD).

  7. Q: Can SN74ACT563DBRE4 be used in bus-oriented applications? A: Yes, SN74ACT563DBRE4 is commonly used in bus-oriented applications due to its 3-state outputs.

  8. Q: What is the propagation delay of SN74ACT563DBRE4? A: The propagation delay of SN74ACT563DBRE4 is typically around 6.5ns.

  9. Q: Can SN74ACT563DBRE4 be used in high-speed applications? A: Yes, SN74ACT563DBRE4 is suitable for high-speed applications as it has a fast propagation delay and operates at high clock frequencies.

  10. Q: Is SN74ACT563DBRE4 available in different package options? A: Yes, SN74ACT563DBRE4 is available in various package options, such as SOIC, TSSOP, and SSOP, to accommodate different PCB layouts and assembly requirements.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.