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SN74AHCT573PWRE4
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SN74AHCT573PWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Octal Transparent D-Type Latch with 3-State Outputs
  • Characteristics:
    • High-speed CMOS technology
    • 8-bit latch with 3-state outputs
    • Transparent latch for easy data transfer
    • Wide operating voltage range
  • Package: TSSOP-20
  • Essence: The SN74AHCT573PWRE4 is a versatile integrated circuit that provides an octal transparent latch with 3-state outputs. It is widely used in digital systems for data storage and transfer.
  • Packaging/Quantity: The SN74AHCT573PWRE4 is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3pF
  • Output Capacitance: 6pF
  • Propagation Delay Time: 7ns (max)
  • Output Current: ±8mA

Detailed Pin Configuration

The SN74AHCT573PWRE4 has a total of 20 pins, which are assigned specific functions as follows:

  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

The SN74AHCT573PWRE4 offers the following functional features:

  • Octal transparent latch with 3-state outputs
  • High-speed operation using CMOS technology
  • Easy data transfer through transparent latch functionality
  • Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Versatile use in digital systems for data storage and transfer - Wide operating voltage range provides flexibility in system integration

Disadvantages: - Limited output current may restrict usage in certain applications - TSSOP-20 package may require careful handling during assembly

Working Principles

The SN74AHCT573PWRE4 operates as an octal transparent latch with 3-state outputs. When the latch enable (LE) input is high, the data inputs (D0-D7) are transferred to the corresponding outputs (Q0-Q7). The output enable (OE) input controls the state of the outputs. When OE is low, the outputs are active; when OE is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74AHCT573PWRE4 finds extensive application in various digital systems, including but not limited to:

  1. Microprocessors and microcontrollers
  2. Data storage systems
  3. Communication equipment
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74AHCT573PWR: Similar to SN74AHCT573PWRE4, but without the 3-state outputs feature.
  2. SN74HC573PWRE4: Octal latch with 3-state outputs, compatible with HC logic family.
  3. SN74HCT573PWRE4: Octal latch with 3-state outputs, compatible with HCT logic family.

These alternative models offer similar functionality and can be considered as substitutes for the SN74AHCT573PWRE4 in different applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74AHCT573PWRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74AHCT573PWRE4:

  1. Q: What is SN74AHCT573PWRE4? A: SN74AHCT573PWRE4 is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74AHCT573PWRE4? A: The operating voltage range for SN74AHCT573PWRE4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current that SN74AHCT573PWRE4 can drive? A: SN74AHCT573PWRE4 can drive up to 8mA of output current per channel.

  4. Q: Can SN74AHCT573PWRE4 be used in both parallel and serial data transfer applications? A: Yes, SN74AHCT573PWRE4 can be used in both parallel and serial data transfer applications.

  5. Q: Does SN74AHCT573PWRE4 have any built-in protection features? A: No, SN74AHCT573PWRE4 does not have any built-in protection features. External protection measures may be required.

  6. Q: What is the typical propagation delay of SN74AHCT573PWRE4? A: The typical propagation delay of SN74AHCT573PWRE4 is around 7ns.

  7. Q: Can SN74AHCT573PWRE4 be used in high-speed applications? A: Yes, SN74AHCT573PWRE4 can be used in high-speed applications as it has a fast propagation delay.

  8. Q: How many input and output pins does SN74AHCT573PWRE4 have? A: SN74AHCT573PWRE4 has 8 input pins and 8 output pins.

  9. Q: Can SN74AHCT573PWRE4 be used in both TTL and CMOS logic systems? A: Yes, SN74AHCT573PWRE4 is compatible with both TTL and CMOS logic systems.

  10. Q: What is the package type for SN74AHCT573PWRE4? A: SN74AHCT573PWRE4 comes in a TSSOP-20 package.

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