Texas Instruments
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SN74AC533DW
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SN74AC533DW

Product Overview

Category

SN74AC533DW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for data storage and manipulation.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families

Package

SN74AC533DW is available in a dual in-line package (DIP) format.

Essence

The essence of SN74AC533DW lies in its ability to store and transmit digital information reliably and efficiently.

Packaging/Quantity

SN74AC533DW is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Logic family: AC
  • Number of bits: 8
  • Input/output type: Tri-state
  • Operating voltage range: 2V to 6V
  • Operating temperature range: -40°C to +85°C
  • Propagation delay time: 5.5 ns (max)
  • Output current: ±24 mA

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. OE (Output enable)
  11. LE (Latch enable)
  12. Q0 (Output 0)
  13. Q1 (Output 1)
  14. Q2 (Output 2)
  15. Q3 (Output 3)
  16. Q4 (Output 4)
  17. Q5 (Output 5)
  18. Q6 (Output 6)
  19. Q7 (Output 7)
  20. VCC (Power supply)

Functional Features

SN74AC533DW is an octal transparent latch with tri-state outputs. It allows data to be stored and latched when the latch enable (LE) input is high. The output enable (OE) input controls the tri-state outputs, enabling or disabling their operation. This IC provides a convenient way to store and transmit digital data in various applications.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data processing.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range allows compatibility with different systems.
  • Tri-state outputs provide flexibility in controlling data flow.

Disadvantages

  • Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage.
  • Propagation delay time may affect real-time applications that demand faster response times.

Working Principles

When the latch enable (LE) input is high, SN74AC533DW stores the data inputs (D0-D7) and latches them internally. The stored data can then be accessed through the corresponding outputs (Q0-Q7). The output enable (OE) input controls whether the outputs are active or in a high-impedance state. This allows multiple devices to share a common bus without interfering with each other's signals.

Detailed Application Field Plans

SN74AC533DW finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data storage systems - Communication equipment - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AC533DW include: - 74HC533: A CMOS version with comparable characteristics - CD74ACT533: An advanced CMOS version with improved performance - MC10H533: A high-speed ECL version for specialized applications

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74AC533DW v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74AC533DW:

  1. Q: What is SN74AC533DW? A: SN74AC533DW is a octal transparent latch with 3-state outputs, commonly used in digital systems for data storage and transfer.

  2. Q: What is the operating voltage range for SN74AC533DW? A: The operating voltage range for SN74AC533DW is typically between 2V and 6V.

  3. Q: How many latch circuits are there in SN74AC533DW? A: SN74AC533DW consists of eight individual latch circuits, each capable of storing one bit of data.

  4. Q: Can SN74AC533DW be used for bidirectional data transfer? A: Yes, SN74AC533DW supports bidirectional data transfer, allowing data to be written into or read from the latch.

  5. Q: What is the maximum data transfer rate supported by SN74AC533DW? A: SN74AC533DW can support high-speed data transfer rates up to several hundred megahertz (MHz).

  6. Q: Does SN74AC533DW have any built-in output enable functionality? A: Yes, SN74AC533DW has an active-low output enable (OE) pin that can be used to control the output state of all eight latch circuits simultaneously.

  7. Q: Can SN74AC533DW be cascaded to increase the number of latch circuits? A: Yes, multiple SN74AC533DW devices can be cascaded together to increase the number of latch circuits in a system.

  8. Q: What is the power supply current consumption of SN74AC533DW? A: The power supply current consumption of SN74AC533DW depends on the operating conditions, but it is typically in the range of a few milliamperes (mA).

  9. Q: Is SN74AC533DW compatible with other logic families? A: Yes, SN74AC533DW is designed to be compatible with a wide range of logic families, including TTL, CMOS, and LVTTL.

  10. Q: What are some typical applications of SN74AC533DW? A: SN74AC533DW is commonly used in various digital systems, such as microprocessors, memory interfaces, data buses, and general-purpose input/output (GPIO) circuits.

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