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SN74LVCR2245APWRG4
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SN74LVCR2245APWRG4

Product Overview

Category

SN74LVCR2245APWRG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage level translation and signal buffering in various electronic devices.

Characteristics

  • Voltage Level Translation: SN74LVCR2245APWRG4 allows for bidirectional voltage level translation between different logic levels.
  • Signal Buffering: It provides buffering capabilities to ensure proper signal integrity.
  • High-Speed Operation: This IC operates at high speeds, making it suitable for applications requiring fast data transfer.
  • Low Power Consumption: SN74LVCR2245APWRG4 is designed to consume minimal power, enhancing energy efficiency.
  • Wide Operating Voltage Range: It can operate within a wide voltage range, accommodating different system requirements.

Package

SN74LVCR2245APWRG4 is available in a small-sized TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LVCR2245APWRG4 lies in its ability to facilitate voltage level translation and signal buffering, enabling seamless communication between different logic levels.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Logic Family: LVCR
  • Number of Channels: 8
  • Input Voltage Range: 1.65V to 5.5V
  • Output Voltage Range: 1.65V to 5.5V
  • Propagation Delay Time: 3.7ns (Max)
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 2V to 5.5V

Detailed Pin Configuration

The pin configuration of SN74LVCR2245APWRG4 is as follows:

  1. A1
  2. B1
  3. OE#
  4. B2
  5. A2
  6. GND
  7. B3
  8. A3
  9. VCC
  10. B4
  11. A4
  12. B5
  13. A5
  14. B6
  15. A6
  16. B7
  17. A7
  18. B8
  19. A8

Functional Features

  • Bidirectional Voltage Level Translation: SN74LVCR2245APWRG4 allows bidirectional translation between different voltage levels, ensuring compatibility between various logic families.
  • Output Enable Control: The OE# pin enables or disables the outputs, providing flexibility in controlling signal flow.
  • High-Speed Operation: This IC operates at high speeds, making it suitable for applications requiring fast data transfer.
  • ESD Protection: SN74LVCR2245APWRG4 incorporates built-in electrostatic discharge (ESD) protection, enhancing its robustness against static electricity.

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows compatibility with various systems.
  • High-speed operation facilitates fast data transfer.
  • Low power consumption enhances energy efficiency.
  • Built-in ESD protection ensures reliability in harsh environments.

Disadvantages

  • Limited number of channels (8) may not be sufficient for certain applications requiring a higher channel count.
  • TSSOP package may pose challenges in PCB layout and assembly for some designers.

Working Principles

SN74LVCR2245APWRG4 works by receiving input signals from one logic level and translating them to another logic level bidirectionally. It utilizes internal circuitry to perform voltage level translation while maintaining signal integrity. The output enable control allows users to enable or disable the outputs as needed.

Detailed Application Field Plans

SN74LVCR2245APWRG4 finds applications in various fields, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74LVCR2245APWRG4 are: - SN74LVC4245APW - SN74AVC4T245PW - SN74HCT245PW - SN74LVC8T245PW

These models offer similar functionality and characteristics, providing options for different design requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74LVCR2245APWRG4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74LVCR2245APWRG4:

  1. Q: What is SN74LVCR2245APWRG4? A: SN74LVCR2245APWRG4 is a 24-bit, dual-supply voltage level translator with 3-state outputs.

  2. Q: What is the purpose of SN74LVCR2245APWRG4? A: SN74LVCR2245APWRG4 is used to translate logic levels between different voltage domains in electronic circuits.

  3. Q: What is the operating voltage range of SN74LVCR2245APWRG4? A: SN74LVCR2245APWRG4 operates within a voltage range of 1.65V to 5.5V.

  4. Q: How many channels does SN74LVCR2245APWRG4 have? A: SN74LVCR2245APWRG4 has 8 bidirectional channels, allowing for translation in both directions.

  5. Q: What is the maximum data rate supported by SN74LVCR2245APWRG4? A: SN74LVCR2245APWRG4 supports a maximum data rate of 100 Mbps.

  6. Q: Can SN74LVCR2245APWRG4 be used for level shifting between different logic families? A: Yes, SN74LVCR2245APWRG4 can be used for level shifting between various logic families such as TTL, CMOS, and LVCMOS.

  7. Q: Does SN74LVCR2245APWRG4 have built-in ESD protection? A: Yes, SN74LVCR2245APWRG4 provides built-in ESD protection, ensuring robustness against electrostatic discharge.

  8. Q: What is the power supply voltage required for SN74LVCR2245APWRG4? A: SN74LVCR2245APWRG4 requires a power supply voltage of 1.65V to 5.5V.

  9. Q: Can SN74LVCR2245APWRG4 be used in both digital and analog applications? A: SN74LVCR2245APWRG4 is primarily designed for digital applications but can also be used in certain analog applications.

  10. Q: Are there any specific precautions to consider when using SN74LVCR2245APWRG4? A: It is important to ensure proper decoupling capacitors are used near the power supply pins and to follow the recommended operating conditions mentioned in the datasheet.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with an expert for accurate information.