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SN74LVTH573PWR
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SN74LVTH573PWR

Overview

Product Category: Integrated Circuit (IC)

Use: The SN74LVTH573PWR is a latch/flip-flop IC that is commonly used in digital electronics for data storage and transfer. It can be used in various applications such as memory systems, data buses, and general-purpose logic circuits.

Characteristics: - Low-voltage operation: The SN74LVTH573PWR operates at a low voltage range of 2.7V to 3.6V, making it suitable for battery-powered devices. - High-speed performance: With a maximum propagation delay of 4.1ns, this IC ensures fast and efficient data transfer. - Tri-state outputs: The device features tri-state outputs, allowing multiple devices to share the same bus without interference. - Schmitt-trigger inputs: The Schmitt-trigger inputs provide hysteresis, ensuring noise immunity and reliable operation.

Package: The SN74LVTH573PWR is available in a small-sized TSSOP (Thin Shrink Small Outline Package) package. This package offers space-saving advantages and ease of integration into circuit boards.

Essence: The essence of the SN74LVTH573PWR lies in its ability to store and transfer data reliably and efficiently in digital systems.

Packaging/Quantity: The IC is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Propagation Delay: 4.1ns
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Type: Tri-state

Detailed Pin Configuration

The SN74LVTH573PWR has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

  1. Pin 1: Output Enable (OE)
  2. Pin 2: Data Input D0
  3. Pin 3: Data Input D1
  4. Pin 4: Data Input D2
  5. Pin 5: Data Input D3
  6. Pin 6: Data Input D4
  7. Pin 7: Data Input D5
  8. Pin 8: Data Input D6
  9. Pin 9: Data Input D7
  10. Pin 10: GND (Ground)
  11. Pin 11: Clock (CLK)
  12. Pin 12: Latch Enable (LE)
  13. Pin 13: Data Output Q0
  14. Pin 14: Data Output Q1
  15. Pin 15: Data Output Q2
  16. Pin 16: Data Output Q3
  17. Pin 17: Data Output Q4
  18. Pin 18: Data Output Q5
  19. Pin 19: Data Output Q6
  20. Pin 20: VCC (Supply Voltage)

Functional Features

The SN74LVTH573PWR offers the following functional features:

  • Latch/Flip-Flop Operation: The IC can store data using latch or flip-flop functionality, allowing for flexible data storage and transfer.
  • Tri-State Outputs: The tri-state outputs enable multiple devices to share the same bus without causing conflicts or signal degradation.
  • Schmitt-Trigger Inputs: The Schmitt-trigger inputs provide noise immunity and reliable operation by ensuring proper signal detection even in the presence of noise or voltage fluctuations.

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered devices. - High-speed performance ensures efficient data transfer. - Tri-state outputs allow for bus sharing without interference. - Schmitt-trigger inputs provide noise immunity and reliable operation.

Disadvantages: - Limited voltage range of 2.7V to 3.6V may not be suitable for all applications. - Small package size may require careful handling during assembly.

Working Principles

The SN74LVTH573PWR operates based on latch/flip-flop principles. It stores data at the input pins and transfers it to the output pins upon receiving a clock signal. The latch enable (LE) pin controls the storage of data, while the output enable (OE) pin enables or disables the output buffers. The IC's internal circuitry ensures proper data storage and transfer with minimal delay and noise interference.

Detailed Application Field Plans

The SN74LVTH573PWR finds application in various digital systems, including but not limited to:

  1. Memory Systems: The IC can be used in memory systems to store and retrieve data efficiently.
  2. Data Buses: It is commonly employed in data buses to facilitate the transfer of data between different components of a system.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVTH573PWR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LVTH573PWR:

1. What is SN74LVTH573PWR? SN74LVTH573PWR is a type of octal transparent D-type latch with 3-state outputs. It is commonly used in digital systems for data storage and transfer.

2. What is the operating voltage range of SN74LVTH573PWR? The operating voltage range of SN74LVTH573PWR is typically between 2.7V and 3.6V.

3. How many data inputs does SN74LVTH573PWR have? SN74LVTH573PWR has 8 data inputs, labeled as D0 to D7.

4. Can SN74LVTH573PWR be used for bidirectional data transfer? No, SN74LVTH573PWR is unidirectional and can only be used for one-way data transfer.

5. What is the maximum output current of SN74LVTH573PWR? The maximum output current of SN74LVTH573PWR is typically around 12mA.

6. Does SN74LVTH573PWR support 3-state outputs? Yes, SN74LVTH573PWR supports 3-state outputs, which means it can effectively disconnect its outputs from the bus when not in use.

7. What is the propagation delay of SN74LVTH573PWR? The propagation delay of SN74LVTH573PWR is typically around 3.5ns.

8. Can SN74LVTH573PWR be cascaded to increase the number of latches? Yes, multiple SN74LVTH573PWR latches can be cascaded together to increase the number of latches in a system.

9. Is SN74LVTH573PWR compatible with TTL logic levels? Yes, SN74LVTH573PWR is designed to be compatible with both TTL and CMOS logic levels.

10. What is the package type of SN74LVTH573PWR? SN74LVTH573PWR comes in a TSSOP-20 package, which is a small surface-mount package with 20 pins.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74LVTH573PWR.