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SN74AHC573PWRG4
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SN74AHC573PWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Octal Transparent D-Type Latch with 3-State Outputs
  • Characteristics: High-Speed, Low-Power, 3-State Outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: The SN74AHC573PWRG4 is an octal transparent latch with 3-state outputs. It is designed to store and transfer data in high-speed digital systems.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 6 ns (typical)
  • Output Drive Capability: ±8 mA at 5 V
  • Latch-Up Performance: ±100 mA per JESD 78, Class II

Pin Configuration

The SN74AHC573PWRG4 has a total of 20 pins. The pin configuration is 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 (Supply Voltage)

Functional Features

  • Octal transparent latch with 3-state outputs
  • High-speed operation for efficient data transfer
  • Low-power consumption for energy efficiency
  • 3-state outputs allow multiple devices to share a common bus
  • Latch enable and output enable pins provide control over data storage and output functionality

Advantages and Disadvantages

Advantages

  • High-speed operation enables quick data transfer in digital systems
  • Low-power consumption helps conserve energy
  • 3-state outputs allow for efficient sharing of a common bus
  • Compact TSSOP package saves board space

Disadvantages

  • Limited voltage range (2 V to 5.5 V) may not be suitable for all applications
  • Propagation delay of 6 ns may impact timing-sensitive systems

Working Principles

The SN74AHC573PWRG4 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 whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74AHC573PWRG4 can be used in various applications, including:

  1. Data storage and transfer in microcontrollers and microprocessors
  2. Address decoding in memory systems
  3. Bus interface in communication systems
  4. Control signal buffering in industrial automation
  5. Register storage in digital signal processing

Detailed and Complete Alternative Models

  1. SN74AHC573RGYR
  2. SN74AHC573DWR
  3. SN74AHC573NSR
  4. SN74AHC573PWT
  5. SN74AHC573DBR

These alternative models offer similar functionality and can be considered as replacements for the SN74AHC573PWRG4.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74AHC573PWRG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74AHC573PWRG4 in technical solutions:

  1. Q: What is the SN74AHC573PWRG4? A: The SN74AHC573PWRG4 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 SN74AHC573PWRG4? A: The operating voltage range for SN74AHC573PWRG4 is typically between 2V and 5.5V.

  3. Q: What is the maximum output current of SN74AHC573PWRG4? A: The maximum output current of SN74AHC573PWRG4 is 8mA.

  4. Q: Can SN74AHC573PWRG4 be used for level shifting? A: Yes, SN74AHC573PWRG4 can be used for level shifting as it supports both 3.3V and 5V logic levels.

  5. Q: How many input pins does SN74AHC573PWRG4 have? A: SN74AHC573PWRG4 has 8 input pins, one for each latch.

  6. Q: What is the propagation delay of SN74AHC573PWRG4? A: The propagation delay of SN74AHC573PWRG4 is typically around 7 ns.

  7. Q: Can SN74AHC573PWRG4 be used in high-speed applications? A: Yes, SN74AHC573PWRG4 can be used in high-speed applications as it has a fast switching speed.

  8. Q: Does SN74AHC573PWRG4 have internal pull-up or pull-down resistors? A: No, SN74AHC573PWRG4 does not have internal pull-up or pull-down resistors.

  9. Q: Can SN74AHC573PWRG4 be used in bidirectional data transfer? A: Yes, SN74AHC573PWRG4 can be used for bidirectional data transfer by enabling the 3-state outputs.

  10. Q: What is the package type of SN74AHC573PWRG4? A: SN74AHC573PWRG4 comes in a TSSOP-20 package.

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