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SN74LVT573PWR
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SN74LVT573PWR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Level Shifter
  • Characteristics:
    • Low Voltage TTL (LVT) technology
    • 8-bit transparent D-type latch with 3-state outputs
    • High-speed operation
    • Wide operating voltage range
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: The SN74LVT573PWR is a versatile IC that allows for level shifting and latching of digital signals in various applications.
  • Packaging/Quantity: Available in reels, with 2500 units per reel.

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 4pF
  • Output Capacitance: 8pF
  • Propagation Delay Time: 3.5ns (max)
  • Output Current: ±32mA

Detailed Pin Configuration

The SN74LVT573PWR has a total of 20 pins, which are assigned as follows:

  1. OE (Output Enable)
  2. LE (Latch Enable)
  3. D0 (Data Input 0)
  4. D1 (Data Input 1)
  5. D2 (Data Input 2)
  6. D3 (Data Input 3)
  7. D4 (Data Input 4)
  8. D5 (Data Input 5)
  9. D6 (Data Input 6)
  10. D7 (Data Input 7)
  11. GND (Ground)
  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

  • The SN74LVT573PWR is designed to shift the logic levels of digital signals from one voltage domain to another.
  • It can latch the input data and hold it until a latch enable signal is received.
  • The device features 3-state outputs, allowing multiple devices to be connected together without bus contention issues.
  • High-speed operation enables efficient data transfer in time-critical applications.
  • The wide operating voltage range makes it compatible with various power supply configurations.

Advantages and Disadvantages

Advantages: - Versatile level shifting capabilities - Efficient latch functionality - 3-state outputs for bus sharing - High-speed operation - Wide operating voltage range

Disadvantages: - Limited output current capacity - Requires external control signals for proper operation

Working Principles

The SN74LVT573PWR operates by receiving digital input signals on its data pins (D0-D7). When the latch enable (LE) signal is activated, the input data is latched and held on the outputs (Q0-Q7). The output enable (OE) signal controls the state of the outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The SN74LVT573PWR finds applications in various fields, including:

  1. Microcontroller interfacing
  2. Data communication systems
  3. Industrial automation
  4. Automotive electronics
  5. Consumer electronics
  6. Robotics
  7. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVT573PWR are:

  1. SN74LVC573APW - Low Voltage CMOS (LVC) technology, TSSOP package
  2. 74HC573N - High-Speed CMOS (HC) technology, DIP package
  3. CD74HCT573E - High-Speed CMOS (HCT) technology, PDIP package
  4. MC74VHC573DTR2G - Very High-Speed CMOS (VHC) technology, TSSOP package

These alternative models can be considered based on specific application requirements and availability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVT573PWR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LVT573PWR:

  1. Q: What is SN74LVT573PWR? A: SN74LVT573PWR is a type of integrated circuit (IC) commonly used as an octal transparent latch with 3-state outputs.

  2. Q: What is the purpose of SN74LVT573PWR? A: SN74LVT573PWR is used to store and control the flow of data in digital systems. It can latch and hold data until it is updated or released.

  3. Q: What voltage levels does SN74LVT573PWR support? A: SN74LVT573PWR supports voltage levels between 2.7V and 3.6V, making it compatible with many digital systems.

  4. Q: How many bits can SN74LVT573PWR handle? A: SN74LVT573PWR is an octal latch, meaning it can handle 8 bits of data.

  5. Q: Can SN74LVT573PWR be used for bidirectional data transfer? A: No, SN74LVT573PWR is unidirectional and can only transfer data from input to output.

  6. Q: What is the maximum frequency at which SN74LVT573PWR can operate? A: SN74LVT573PWR can operate at frequencies up to 200 MHz, making it suitable for high-speed applications.

  7. Q: Does SN74LVT573PWR have any built-in protection features? A: Yes, SN74LVT573PWR has built-in ESD (electrostatic discharge) protection to prevent damage from static electricity.

  8. Q: Can SN74LVT573PWR drive LEDs directly? A: Yes, SN74LVT573PWR can drive LEDs directly as long as the current requirements of the LEDs are within its output capabilities.

  9. Q: Can SN74LVT573PWR be cascaded to handle more than 8 bits? A: Yes, multiple SN74LVT573PWR ICs can be cascaded together to handle larger data widths.

  10. Q: What is the power supply voltage range for SN74LVT573PWR? A: SN74LVT573PWR operates with a power supply voltage range between 2.7V and 3.6V.

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