Texas Instruments
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SN74AC564DWRG4
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SN74AC564DWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: Octal D-Type Flip-Flop with 3-State Outputs
  • Package: SOIC-20
  • Essence: This IC is designed to store and transfer data in digital systems.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Current: -24mA
  • Low-Level Output Current: 24mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. CP (Clock Pulse) Input
  2. D0-D7 (Data Inputs)
  3. Q0-Q7 (Flip-Flop Outputs)
  4. GND (Ground)
  5. Q7' (Complementary Output)
  6. OE (Output Enable)
  7. MR (Master Reset)
  8. VCC (Supply Voltage)
  9. Q7 (Serial Output)
  10. Q7S (Serial Output Complementary)
  11. D7 (Data Input)
  12. D6 (Data Input)
  13. D5 (Data Input)
  14. D4 (Data Input)
  15. D3 (Data Input)
  16. D2 (Data Input)
  17. D1 (Data Input)
  18. D0 (Data Input)
  19. NC (No Connection)
  20. NC (No Connection)

Functional Features

  • Octal D-Type Flip-Flop with 3-State Outputs
  • Positive-Edge Triggered
  • Buffered Inputs
  • Common Clock and Master Reset
  • 3-State Outputs for Bus Interface

Advantages

  • High-speed operation
  • Low power consumption
  • Wide supply voltage range
  • 3-state outputs for bus interface

Disadvantages

  • Limited number of flip-flops (8 in this case)
  • Not suitable for applications requiring a large number of flip-flops

Working Principles

The SN74AC564DWRG4 is an octal D-type flip-flop with 3-state outputs. It operates on positive-edge clock pulses and stores data at the inputs (D0-D7) when the clock signal transitions from low to high. The stored data can be transferred to the outputs (Q0-Q7) by enabling the output enable (OE) pin. The master reset (MR) pin allows resetting all flip-flops simultaneously.

Detailed Application Field Plans

This IC is commonly used in digital systems where data storage and transfer are required. Some specific application fields include:

  1. Microprocessors and microcontrollers
  2. Data communication systems
  3. Memory modules
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74AC574: Octal D-Type Flip-Flop with 3-State Outputs, Non-Inverting
  2. SN74AC563: Octal Transparent D-Type Latches with 3-State Outputs
  3. SN74AC16244: 16-Bit Buffer/Driver with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the SN74AC564DWRG4 in various applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74AC564DWRG4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74AC564DWRG4 in technical solutions:

1. What is SN74AC564DWRG4? - SN74AC564DWRG4 is a type of integrated circuit (IC) commonly used in digital systems. It is a 8-bit D-type flip-flop with 3-state outputs.

2. What is the purpose of SN74AC564DWRG4? - The purpose of SN74AC564DWRG4 is to store and manipulate digital data in electronic systems. It can be used for various applications such as data storage, synchronization, and signal routing.

3. What is the voltage range supported by SN74AC564DWRG4? - SN74AC564DWRG4 supports a voltage range of 2V to 6V, making it compatible with both TTL and CMOS logic levels.

4. How many flip-flops are there in SN74AC564DWRG4? - SN74AC564DWRG4 consists of 8 individual D-type flip-flops, each capable of storing one bit of data.

5. What is the maximum clock frequency supported by SN74AC564DWRG4? - The maximum clock frequency supported by SN74AC564DWRG4 is typically around 100 MHz, but it may vary depending on the specific operating conditions.

6. Can SN74AC564DWRG4 be used for bidirectional data transfer? - No, SN74AC564DWRG4 is not designed for bidirectional data transfer. It is primarily used for unidirectional data storage and manipulation.

7. Does SN74AC564DWRG4 have any built-in output enable functionality? - Yes, SN74AC564DWRG4 has a built-in 3-state output enable feature. This allows the outputs to be disabled or put into a high-impedance state when not in use.

8. What is the power supply voltage required for SN74AC564DWRG4? - SN74AC564DWRG4 requires a power supply voltage of 2V to 6V, typically provided by a regulated DC power source.

9. Can SN74AC564DWRG4 operate in both synchronous and asynchronous modes? - Yes, SN74AC564DWRG4 can operate in both synchronous and asynchronous modes. It can be clocked either synchronously with an external clock signal or asynchronously using the internal flip-flop clock.

10. Is SN74AC564DWRG4 suitable for high-speed applications? - Yes, SN74AC564DWRG4 is designed for high-speed operation and is commonly used in applications that require fast data storage and manipulation.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of SN74AC564DWRG4.