Texas Instruments
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SN74AC563PWR
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SN74AC563PWR

Product Overview

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

Specifications

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

Detailed Pin Configuration

  1. LE (Latch Enable)
  2. D0-D7 (Data Inputs)
  3. Q0-Q7 (Data Outputs)
  4. CP (Clock Pulse)
  5. OE (Output Enable)
  6. GND (Ground)
  7. Q7' (Complementary Output)
  8. VCC (Supply Voltage)

Functional Features

  • Octal D-type transparent latch with 3-state outputs
  • Latch enable (LE) input controls the storage and transfer of data
  • Clock pulse (CP) input synchronizes the data transfer
  • Output enable (OE) input enables/disables the outputs
  • Complementary output (Q7') provides an inverted output of Q7

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - 3-state outputs allow easy bus sharing - Compact TSSOP package for space-constrained applications

Disadvantages: - Limited output current capacity - Not suitable for high-power applications

Working Principles

The SN74AC563PWR is a latch that stores and transfers data in digital systems. When the latch enable (LE) input is high, the data inputs (D0-D7) are latched and transferred to the corresponding outputs (Q0-Q7) on the rising edge of the clock pulse (CP). The output enable (OE) input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74AC563PWR can be used in various applications, including: 1. Microprocessor-based systems 2. Data storage and transfer systems 3. Communication equipment 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74AC563NSR - SOIC (Small Outline Integrated Circuit) package
  2. SN74AC563DW - SOIC Wide package
  3. SN74AC563DBR - SSOP (Shrink Small Outline Package) package
  4. SN74AC563DWR - SSOP Wide package
  5. SN74AC563PWRG4 - TSSOP package with Green Molding Compound

Note: This list is not exhaustive, and there may be other alternative models available.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74AC563PWR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74AC563PWR:

  1. Q: What is SN74AC563PWR? A: SN74AC563PWR is a type of integrated circuit (IC) that functions as an octal D-type transparent latch with 3-state outputs.

  2. Q: What is the purpose of SN74AC563PWR? A: The purpose of SN74AC563PWR is to store and control data in digital systems, allowing for efficient data transfer and manipulation.

  3. Q: How many latch inputs does SN74AC563PWR have? A: SN74AC563PWR has eight latch inputs, labeled D0 to D7, which can store binary data.

  4. Q: Can SN74AC563PWR be used for bidirectional data transfer? A: No, SN74AC563PWR is unidirectional and can only transfer data from its inputs to its outputs.

  5. Q: What is the maximum operating voltage for SN74AC563PWR? A: The maximum operating voltage for SN74AC563PWR is typically 5.5 volts.

  6. Q: How many output pins does SN74AC563PWR have? A: SN74AC563PWR has eight output pins, corresponding to the stored data in its latches.

  7. Q: Can SN74AC563PWR drive external loads directly? A: Yes, SN74AC563PWR has 3-state outputs that can drive external loads such as LEDs or other ICs.

  8. Q: What is the propagation delay of SN74AC563PWR? A: The propagation delay of SN74AC563PWR is typically around 5 nanoseconds.

  9. Q: Can SN74AC563PWR be cascaded to increase the number of latches? A: Yes, multiple SN74AC563PWR ICs can be cascaded together to increase the number of latches and data storage capacity.

  10. Q: What are some typical applications for SN74AC563PWR? A: SN74AC563PWR is commonly used in digital systems, such as microcontrollers, memory interfaces, address decoders, and general-purpose data storage and control circuits.

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