Texas Instruments
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CY74FCT573ATSOCT
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CY74FCT573ATSOCT

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and transfer
  • Characteristics: High-speed, low-power consumption
  • Package: Small Outline Transistor Outline (SOCT)
  • Essence: Octal transparent latch with 3-state outputs
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature: -40°C to +85°C
  • Output Drive Capability: ±24mA at 4.5V
  • Propagation Delay: 2.5ns typical, 4.5ns maximum
  • Output Transition Time: 2.5ns typical, 6ns maximum

Detailed Pin Configuration

The CY74FCT573ATSOCT has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • Octal transparent latch with 3-state outputs
  • High-speed operation for efficient data transfer
  • Low-power consumption for energy efficiency
  • Output enable function for easy control of output states
  • Latch enable function for storing and transferring data

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low-power consumption reduces energy usage - 3-state outputs provide flexibility in controlling output states - Small package size saves board space

Disadvantages: - Limited input/output voltage range (0V to VCC) - Propagation delay may affect timing-sensitive applications

Working Principles

The CY74FCT573ATSOCT is an octal transparent latch with 3-state outputs. It operates by latching the input data when the latch enable (LE) signal is high. The latched data is then transferred to the outputs when the output enable (OE) signal is low. The 3-state outputs allow the device to be effectively disconnected from the bus, enabling multiple devices to share the same bus without interference.

Detailed Application Field Plans

The CY74FCT573ATSOCT is commonly used in various applications that require data storage and transfer. Some of the typical application fields include:

  1. Microprocessor-based systems
  2. Data communication systems
  3. Industrial automation
  4. Test and measurement equipment
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74FCT573ATSOCT - Similar octal transparent latch with 3-state outputs, manufactured by Texas Instruments.
  2. MC74FCT573ATSOCT - Octal transparent latch with 3-state outputs, produced by ON Semiconductor.
  3. CD74FCT573ATSOCT - Another octal transparent latch with 3-state outputs, manufactured by Texas Instruments.

These alternative models offer similar functionality and can be used as replacements for the CY74FCT573ATSOCT in various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق CY74FCT573ATSOCT في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of CY74FCT573ATSOCT:

  1. Q: What is CY74FCT573ATSOCT? A: CY74FCT573ATSOCT is a type of octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for CY74FCT573ATSOCT? A: The operating voltage range for CY74FCT573ATSOCT is typically between 4.5V and 5.5V.

  3. Q: How many data inputs does CY74FCT573ATSOCT have? A: CY74FCT573ATSOCT has eight data inputs (D0-D7) that can be latched and stored.

  4. Q: Can CY74FCT573ATSOCT be used as an output driver? A: Yes, CY74FCT573ATSOCT can be used as an output driver by enabling the 3-state outputs.

  5. Q: What is the maximum output current that CY74FCT573ATSOCT can drive? A: CY74FCT573ATSOCT can typically drive up to 24mA of output current.

  6. Q: How does CY74FCT573ATSOCT handle input data during the latch enable (LE) signal transition? A: During the LE signal transition, CY74FCT573ATSOCT holds the last stable data on its outputs until the transition completes.

  7. Q: Can CY74FCT573ATSOCT be cascaded to increase the number of latches? A: Yes, multiple CY74FCT573ATSOCT latches can be cascaded together to increase the number of latches in a system.

  8. Q: What is the propagation delay of CY74FCT573ATSOCT? A: The propagation delay of CY74FCT573ATSOCT is typically around 5-10 nanoseconds.

  9. Q: Can CY74FCT573ATSOCT be used in high-speed applications? A: Yes, CY74FCT573ATSOCT is designed for high-speed operation and can be used in applications with fast data rates.

  10. Q: Are there any special considerations for PCB layout when using CY74FCT573ATSOCT? A: It is recommended to follow proper PCB layout guidelines, such as minimizing trace lengths and providing adequate decoupling capacitors, to ensure optimal performance of CY74FCT573ATSOCT in a design.

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